1980528093

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{7098667}}^1$

素因数の和:7098704

約数の個数: 12

約数和(自身を含む): 2953045888

約数和(自身を除く): 972517795

約数列:

[1, 3, 9, 31, 93, 279, 7098667, 21296001, 63888003, 220058677, 660176031, 1980528093]

約数ペア:

[(1, 1980528093), (3, 660176031), (9, 220058677), (31, 63888003), (93, 21296001), (279, 7098667)]