90721983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{25693}}^1$

素因数の和:25814

約数の個数: 16

約数和(自身を含む): 133197696

約数和(自身を除く): 42475713

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 25693, 77079, 282623, 847869, 2749151, 8247453, 30240661, 90721983]

約数ペア:

[(1, 90721983), (3, 30240661), (11, 8247453), (33, 2749151), (107, 847869), (321, 282623), (1177, 77079), (3531, 25693)]