204432291

素因数分解:

$3^2\times 7^1\times {\mathrm{3244957}}^1$

素因数の和:3244970

約数の個数: 12

約数和(自身を含む): 337475632

約数和(自身を除く): 133043341

約数列:

[1, 3, 7, 9, 21, 63, 3244957, 9734871, 22714699, 29204613, 68144097, 204432291]

約数ペア:

[(1, 204432291), (3, 68144097), (7, 29204613), (9, 22714699), (21, 9734871), (63, 3244957)]