64815672681

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2243}}^1\times {\mathrm{103573}}^1$

素因数の和:105853

約数の個数: 24

約数和(自身を含む): 96686743296

約数和(自身を除く): 31871070615

約数列:

[1, 3, 9, 31, 93, 279, 2243, 6729, 20187, 69533, 103573, 208599, 310719, 625797, 932157, 3210763, 9632289, 28896867, 232314239, 696942717, 2090828151, 7201741409, 21605224227, 64815672681]

約数ペア:

[(1, 64815672681), (3, 21605224227), (9, 7201741409), (31, 2090828151), (93, 696942717), (279, 232314239), (2243, 28896867), (6729, 9632289), (20187, 3210763), (69533, 932157), (103573, 625797), (208599, 310719)]