90011427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 135041280

約数和(自身を除く): 45029853

約数列:

[1, 3, 11, 33, 43, 129, 229, 277, 473, 687, 831, 1419, 2519, 3047, 7557, 9141, 9847, 11911, 29541, 35733, 63433, 108317, 131021, 190299, 324951, 393063, 697763, 2093289, 2727619, 8182857, 30003809, 90011427]

約数ペア:

[(1, 90011427), (3, 30003809), (11, 8182857), (33, 2727619), (43, 2093289), (129, 697763), (229, 393063), (277, 324951), (473, 190299), (687, 131021), (831, 108317), (1419, 63433), (2519, 35733), (3047, 29541), (7557, 11911), (9141, 9847)]