87102951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 47082009

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 663, 1027, 1343, 1663, 3081, 4029, 4989, 17459, 21619, 28271, 52377, 64857, 84813, 131377, 367523, 394131, 1102569, 1707901, 2233409, 5123703, 6700227, 29034317, 87102951]

約数ペア:

[(1, 87102951), (3, 29034317), (13, 6700227), (17, 5123703), (39, 2233409), (51, 1707901), (79, 1102569), (221, 394131), (237, 367523), (663, 131377), (1027, 84813), (1343, 64857), (1663, 52377), (3081, 28271), (4029, 21619), (4989, 17459)]