207640527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{1901}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 289225728

約数和(自身を除く): 81585201

約数列:

[1, 3, 23, 69, 1583, 1901, 4749, 5703, 36409, 43723, 109227, 131169, 3009283, 9027849, 69213509, 207640527]

約数ペア:

[(1, 207640527), (3, 69213509), (23, 9027849), (69, 3009283), (1583, 131169), (1901, 109227), (4749, 43723), (5703, 36409)]