51271569999

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 86466182400

約数和(自身を除く): 35194612401

約数列:

[1, 3, 9, 13, 27, 39, 43, 59, 103, 117, 129, 169, 177, 309, 351, 387, 507, 531, 559, 767, 927, 1161, 1339, 1521, 1593, 1677, 1849, 2301, 2537, 2781, 4017, 4429, 4563, 5031, 5547, 6077, 6903, 7267, 7611, 9971, 12051, 13287, 15093, 16641, 17407, 18231, 20709, 21801, 22833, 24037, 29913, 32981, 36153, 39861, 49923, 52221, 54693, 57577, 65403, 68499, 72111, 79001, 89739, 98943, 109091, 119583, 156663, 164079, 172731, 190447, 196209, 216333, 237003, 261311, 269217, 296829, 312481, 327273, 428753, 469989, 518193, 571341, 648999, 711009, 748501, 783933, 890487, 937443, 981819, 1027013, 1286259, 1418183, 1554579, 1714023, 2133027, 2245503, 2351799, 2475811, 2812329, 2945457, 3081039, 3397043, 3858777, 4254549, 5142069, 6736509, 7055397, 7427433, 8436987, 9243117, 10191129, 11236373, 11576331, 12763647, 18436379, 20209527, 22282299, 27729351, 30573387, 32185543, 33709119, 38290941, 44161559, 55309137, 66846897, 91720161, 96556629, 101127357, 132484677, 146072849, 165927411, 289669887, 303382071, 397454031, 438218547, 497782233, 869009661, 1192362093, 1314655641, 1898947037, 3943966923, 5696841111, 17090523333, 51271569999]

約数ペア:

[(1, 51271569999), (3, 17090523333), (9, 5696841111), (13, 3943966923), (27, 1898947037), (39, 1314655641), (43, 1192362093), (59, 869009661), (103, 497782233), (117, 438218547), (129, 397454031), (169, 303382071), (177, 289669887), (309, 165927411), (351, 146072849), (387, 132484677), (507, 101127357), (531, 96556629), (559, 91720161), (767, 66846897), (927, 55309137), (1161, 44161559), (1339, 38290941), (1521, 33709119), (1593, 32185543), (1677, 30573387), (1849, 27729351), (2301, 22282299), (2537, 20209527), (2781, 18436379), (4017, 12763647), (4429, 11576331), (4563, 11236373), (5031, 10191129), (5547, 9243117), (6077, 8436987), (6903, 7427433), (7267, 7055397), (7611, 6736509), (9971, 5142069), (12051, 4254549), (13287, 3858777), (15093, 3397043), (16641, 3081039), (17407, 2945457), (18231, 2812329), (20709, 2475811), (21801, 2351799), (22833, 2245503), (24037, 2133027), (29913, 1714023), (32981, 1554579), (36153, 1418183), (39861, 1286259), (49923, 1027013), (52221, 981819), (54693, 937443), (57577, 890487), (65403, 783933), (68499, 748501), (72111, 711009), (79001, 648999), (89739, 571341), (98943, 518193), (109091, 469989), (119583, 428753), (156663, 327273), (164079, 312481), (172731, 296829), (190447, 269217), (196209, 261311), (216333, 237003)]