28099461

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 42719520

約数和(自身を除く): 14620059

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2917, 3211, 8751, 9633, 37921, 55423, 113763, 166269, 492973, 720499, 1478919, 2161497, 9366487, 28099461]

約数ペア:

[(1, 28099461), (3, 9366487), (13, 2161497), (19, 1478919), (39, 720499), (57, 492973), (169, 166269), (247, 113763), (507, 55423), (741, 37921), (2917, 9633), (3211, 8751)]