42729687

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 93671424

約数和(自身を除く): 50941737

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 31, 33, 39, 51, 63, 77, 81, 91, 93, 99, 117, 119, 143, 153, 187, 189, 217, 221, 231, 273, 279, 297, 341, 351, 357, 403, 429, 459, 527, 561, 567, 651, 663, 693, 819, 837, 891, 1001, 1023, 1053, 1071, 1209, 1287, 1309, 1377, 1547, 1581, 1683, 1953, 1989, 2079, 2387, 2431, 2457, 2511, 2821, 3003, 3069, 3213, 3627, 3689, 3861, 3927, 4433, 4641, 4743, 5049, 5797, 5859, 5967, 6237, 6851, 7161, 7293, 7371, 8463, 9009, 9207, 9639, 10881, 11067, 11583, 11781, 13299, 13923, 14229, 15147, 17017, 17391, 17577, 17901, 20553, 21483, 21879, 25389, 27027, 27621, 31031, 32643, 33201, 35343, 39897, 40579, 41769, 42687, 47957, 51051, 52173, 61659, 64449, 65637, 75361, 76167, 81081, 93093, 99603, 106029, 119691, 121737, 125307, 143871, 153153, 156519, 184977, 193347, 196911, 226083, 228501, 279279, 298809, 359073, 365211, 431613, 459459, 469557, 527527, 554931, 678249, 837837, 1095633, 1294839, 1378377, 1582581, 2034747, 2513511, 3286899, 3884517, 4747743, 6104241, 14243229, 42729687]

約数ペア:

[(1, 42729687), (3, 14243229), (7, 6104241), (9, 4747743), (11, 3884517), (13, 3286899), (17, 2513511), (21, 2034747), (27, 1582581), (31, 1378377), (33, 1294839), (39, 1095633), (51, 837837), (63, 678249), (77, 554931), (81, 527527), (91, 469557), (93, 459459), (99, 431613), (117, 365211), (119, 359073), (143, 298809), (153, 279279), (187, 228501), (189, 226083), (217, 196911), (221, 193347), (231, 184977), (273, 156519), (279, 153153), (297, 143871), (341, 125307), (351, 121737), (357, 119691), (403, 106029), (429, 99603), (459, 93093), (527, 81081), (561, 76167), (567, 75361), (651, 65637), (663, 64449), (693, 61659), (819, 52173), (837, 51051), (891, 47957), (1001, 42687), (1023, 41769), (1053, 40579), (1071, 39897), (1209, 35343), (1287, 33201), (1309, 32643), (1377, 31031), (1547, 27621), (1581, 27027), (1683, 25389), (1953, 21879), (1989, 21483), (2079, 20553), (2387, 17901), (2431, 17577), (2457, 17391), (2511, 17017), (2821, 15147), (3003, 14229), (3069, 13923), (3213, 13299), (3627, 11781), (3689, 11583), (3861, 11067), (3927, 10881), (4433, 9639), (4641, 9207), (4743, 9009), (5049, 8463), (5797, 7371), (5859, 7293), (5967, 7161), (6237, 6851)]