2604189

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1387491

約数列:

[1, 3, 7, 21, 269, 461, 807, 1383, 1883, 3227, 5649, 9681, 124009, 372027, 868063, 2604189]

約数ペア:

[(1, 2604189), (3, 868063), (7, 372027), (21, 124009), (269, 9681), (461, 5649), (807, 3227), (1383, 1883)]