89917401

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1277}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 139864320

約数和(自身を除く): 49946919

約数列:

[1, 3, 7, 21, 49, 147, 479, 1277, 1437, 3353, 3831, 8939, 10059, 23471, 26817, 62573, 70413, 187719, 611683, 1835049, 4281781, 12845343, 29972467, 89917401]

約数ペア:

[(1, 89917401), (3, 29972467), (7, 12845343), (21, 4281781), (49, 1835049), (147, 611683), (479, 187719), (1277, 70413), (1437, 62573), (3353, 26817), (3831, 23471), (8939, 10059)]