327996861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{81409}}^1$

素因数の和:81508

約数の個数: 16

約数和(自身を含む): 468921600

約数和(自身を除く): 140924739

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 81409, 244227, 1383953, 4151859, 6431311, 19293933, 109332287, 327996861]

約数ペア:

[(1, 327996861), (3, 109332287), (17, 19293933), (51, 6431311), (79, 4151859), (237, 1383953), (1343, 244227), (4029, 81409)]