3811209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 5339520

約数和(自身を除く): 1528311

約数列:

[1, 3, 29, 71, 87, 213, 617, 1851, 2059, 6177, 17893, 43807, 53679, 131421, 1270403, 3811209]

約数ペア:

[(1, 3811209), (3, 1270403), (29, 131421), (71, 53679), (87, 43807), (213, 17893), (617, 6177), (1851, 2059)]