2512359

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3875040

約数和(自身を除く): 1362681

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 229, 477, 687, 1219, 2061, 3657, 5267, 10971, 12137, 15801, 36411, 47403, 109233, 279151, 837453, 2512359]

約数ペア:

[(1, 2512359), (3, 837453), (9, 279151), (23, 109233), (53, 47403), (69, 36411), (159, 15801), (207, 12137), (229, 10971), (477, 5267), (687, 3657), (1219, 2061)]