64190061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 100595040

約数和(自身を除く): 36404979

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 3947, 5421, 11841, 16263, 35523, 51311, 153933, 461799, 548633, 1645899, 4937697, 7132229, 21396687, 64190061]

約数ペア:

[(1, 64190061), (3, 21396687), (9, 7132229), (13, 4937697), (39, 1645899), (117, 548633), (139, 461799), (417, 153933), (1251, 51311), (1807, 35523), (3947, 16263), (5421, 11841)]