828990189

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{1877}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 1237496832

約数和(自身を除く): 408506643

約数列:

[1, 3, 9, 31, 93, 279, 1583, 1877, 4749, 5631, 14247, 16893, 49073, 58187, 147219, 174561, 441657, 523683, 2971291, 8913873, 26741619, 92110021, 276330063, 828990189]

約数ペア:

[(1, 828990189), (3, 276330063), (9, 92110021), (31, 26741619), (93, 8913873), (279, 2971291), (1583, 523683), (1877, 441657), (4749, 174561), (5631, 147219), (14247, 58187), (16893, 49073)]