207739911

素因数分解:

$3^1\times {\mathrm{151}}^2\times {\mathrm{3037}}^1$

素因数の和:3342

約数の個数: 12

約数和(自身を含む): 278924856

約数和(自身を除く): 71184945

約数列:

[1, 3, 151, 453, 3037, 9111, 22801, 68403, 458587, 1375761, 69246637, 207739911]

約数ペア:

[(1, 207739911), (3, 69246637), (151, 1375761), (453, 458587), (3037, 68403), (9111, 22801)]