26727298563

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{797}}^1\times {\mathrm{2221}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 40853514240

約数和(自身を除く): 14126215677

約数列:

[1, 3, 7, 21, 719, 797, 2157, 2221, 2391, 5033, 5579, 6663, 15099, 15547, 16737, 46641, 573043, 1596899, 1719129, 1770137, 4011301, 4790697, 5310411, 11178293, 12033903, 12390959, 33534879, 37172877, 1272728503, 3818185509, 8909099521, 26727298563]

約数ペア:

[(1, 26727298563), (3, 8909099521), (7, 3818185509), (21, 1272728503), (719, 37172877), (797, 33534879), (2157, 12390959), (2221, 12033903), (2391, 11178293), (5033, 5310411), (5579, 4790697), (6663, 4011301), (15099, 1770137), (15547, 1719129), (16737, 1596899), (46641, 573043)]