996838311

素因数分解:

$3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{15661}}^1$

素因数の和:16111

約数の個数: 24

約数和(自身を含む): 1549786224

約数和(自身を除く): 552947913

約数列:

[1, 3, 7, 21, 49, 147, 433, 1299, 3031, 9093, 15661, 21217, 46983, 63651, 109627, 328881, 767389, 2302167, 6781213, 20343639, 47468491, 142405473, 332279437, 996838311]

約数ペア:

[(1, 996838311), (3, 332279437), (7, 142405473), (21, 47468491), (49, 20343639), (147, 6781213), (433, 2302167), (1299, 767389), (3031, 328881), (9093, 109627), (15661, 63651), (21217, 46983)]