15666939567

素因数分解:

$3^4\times {\mathrm{8677}}^1\times {\mathrm{22291}}^1$

素因数の和:30980

約数の個数: 20

約数和(自身を含む): 23407447096

約数和(自身を除く): 7740507529

約数列:

[1, 3, 9, 27, 81, 8677, 22291, 26031, 66873, 78093, 200619, 234279, 601857, 702837, 1805571, 193419007, 580257021, 1740771063, 5222313189, 15666939567]

約数ペア:

[(1, 15666939567), (3, 5222313189), (9, 1740771063), (27, 580257021), (81, 193419007), (8677, 1805571), (22291, 702837), (26031, 601857), (66873, 234279), (78093, 200619)]