990227667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2308223}}^1$

素因数の和:2308250

約数の個数: 16

約数和(自身を含む): 1551126528

約数和(自身を除く): 560898861

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2308223, 6924669, 25390453, 30006899, 76171359, 90020697, 330075889, 990227667]

約数ペア:

[(1, 990227667), (3, 330075889), (11, 90020697), (13, 76171359), (33, 30006899), (39, 25390453), (143, 6924669), (429, 2308223)]