2525313

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1496607

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 419, 861, 1257, 2009, 2933, 6027, 8799, 17179, 20531, 51537, 61593, 120253, 360759, 841771, 2525313]

約数ペア:

[(1, 2525313), (3, 841771), (7, 360759), (21, 120253), (41, 61593), (49, 51537), (123, 20531), (147, 17179), (287, 8799), (419, 6027), (861, 2933), (1257, 2009)]