2625101157

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 4132432512

約数和(自身を除く): 1507331355

約数列:

[1, 3, 7, 21, 49, 103, 147, 281, 309, 617, 721, 843, 1851, 1967, 2163, 4319, 5047, 5901, 12957, 13769, 15141, 28943, 30233, 41307, 63551, 86829, 90699, 173377, 190653, 202601, 444857, 520131, 607803, 1213639, 1334571, 1418207, 3113999, 3640917, 4254621, 8495473, 9341997, 17857831, 25486419, 53573493, 125004817, 375014451, 875033719, 2625101157]

約数ペア:

[(1, 2625101157), (3, 875033719), (7, 375014451), (21, 125004817), (49, 53573493), (103, 25486419), (147, 17857831), (281, 9341997), (309, 8495473), (617, 4254621), (721, 3640917), (843, 3113999), (1851, 1418207), (1967, 1334571), (2163, 1213639), (4319, 607803), (5047, 520131), (5901, 444857), (12957, 202601), (13769, 190653), (15141, 173377), (28943, 90699), (30233, 86829), (41307, 63551)]