2488355877

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{155299}}^1$

素因数の和:155425

約数の個数: 24

約数和(自身を含む): 3894924000

約数和(自身を除く): 1406568123

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 16023, 155299, 465897, 1087093, 3261279, 7609651, 16927591, 22828953, 50782773, 118493137, 355479411, 829451959, 2488355877]

約数ペア:

[(1, 2488355877), (3, 829451959), (7, 355479411), (21, 118493137), (49, 50782773), (109, 22828953), (147, 16927591), (327, 7609651), (763, 3261279), (2289, 1087093), (5341, 465897), (16023, 155299)]