61390323

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 92252160

約数和(自身を除く): 30861837

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 1583, 4309, 4749, 12927, 14247, 38781, 49073, 147219, 220037, 441657, 660111, 1980333, 6821147, 20463441, 61390323]

約数ペア:

[(1, 61390323), (3, 20463441), (9, 6821147), (31, 1980333), (93, 660111), (139, 441657), (279, 220037), (417, 147219), (1251, 49073), (1583, 38781), (4309, 14247), (4749, 12927)]