68967921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{3673}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 100520640

約数和(自身を除く): 31552719

約数列:

[1, 3, 11, 33, 569, 1707, 3673, 6259, 11019, 18777, 40403, 121209, 2089937, 6269811, 22989307, 68967921]

約数ペア:

[(1, 68967921), (3, 22989307), (11, 6269811), (33, 2089937), (569, 121209), (1707, 40403), (3673, 18777), (6259, 11019)]