2123231643

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 3769113600

約数和(自身を除く): 1645881957

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 59, 111, 117, 153, 163, 177, 221, 333, 351, 459, 481, 489, 531, 629, 663, 767, 999, 1003, 1443, 1467, 1593, 1887, 1989, 2119, 2183, 2301, 2771, 3009, 4329, 4401, 5661, 5967, 6031, 6357, 6549, 6903, 8177, 8313, 9027, 9617, 12987, 13039, 16983, 18093, 19071, 19647, 20709, 24531, 24939, 27081, 28379, 28851, 36023, 37111, 39117, 54279, 57213, 58941, 73593, 74817, 78403, 85137, 86553, 102527, 108069, 111333, 117351, 125021, 162837, 163489, 220779, 235209, 255411, 259659, 307581, 324207, 333999, 352053, 355829, 375063, 482443, 490467, 705627, 766233, 922743, 972621, 1001997, 1067487, 1125189, 1332851, 1447329, 1471401, 2116881, 2125357, 2768229, 3202461, 3375567, 3998553, 4341987, 4414203, 4625777, 6049093, 6376071, 9607383, 11995659, 13025961, 13877331, 18147279, 19128213, 35986977, 41631993, 54441837, 57384639, 78638209, 124895979, 163325511, 235914627, 707743881, 2123231643]

約数ペア:

[(1, 2123231643), (3, 707743881), (9, 235914627), (13, 163325511), (17, 124895979), (27, 78638209), (37, 57384639), (39, 54441837), (51, 41631993), (59, 35986977), (111, 19128213), (117, 18147279), (153, 13877331), (163, 13025961), (177, 11995659), (221, 9607383), (333, 6376071), (351, 6049093), (459, 4625777), (481, 4414203), (489, 4341987), (531, 3998553), (629, 3375567), (663, 3202461), (767, 2768229), (999, 2125357), (1003, 2116881), (1443, 1471401), (1467, 1447329), (1593, 1332851), (1887, 1125189), (1989, 1067487), (2119, 1001997), (2183, 972621), (2301, 922743), (2771, 766233), (3009, 705627), (4329, 490467), (4401, 482443), (5661, 375063), (5967, 355829), (6031, 352053), (6357, 333999), (6549, 324207), (6903, 307581), (8177, 259659), (8313, 255411), (9027, 235209), (9617, 220779), (12987, 163489), (13039, 162837), (16983, 125021), (18093, 117351), (19071, 111333), (19647, 108069), (20709, 102527), (24531, 86553), (24939, 85137), (27081, 78403), (28379, 74817), (28851, 73593), (36023, 58941), (37111, 57213), (39117, 54279)]