64915227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 101394384

約数和(自身を除く): 36479157

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 2003, 2493, 3601, 6009, 10803, 18027, 26039, 32409, 78117, 234351, 554831, 1664493, 4993479, 7212803, 21638409, 64915227]

約数ペア:

[(1, 64915227), (3, 21638409), (9, 7212803), (13, 4993479), (39, 1664493), (117, 554831), (277, 234351), (831, 78117), (2003, 32409), (2493, 26039), (3601, 18027), (6009, 10803)]