990147369

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97159}}^1$

素因数の和:97284

約数の個数: 16

約数和(自身を含む): 1368012800

約数和(自身を除く): 377865431

約数列:

[1, 3, 43, 79, 129, 237, 3397, 10191, 97159, 291477, 4177837, 7675561, 12533511, 23026683, 330049123, 990147369]

約数ペア:

[(1, 990147369), (3, 330049123), (43, 23026683), (79, 12533511), (129, 7675561), (237, 4177837), (3397, 291477), (10191, 97159)]