64757277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{553481}}^1$

素因数の和:553500

約数の個数: 12

約数和(自身を含む): 100733724

約数和(自身を除く): 35976447

約数列:

[1, 3, 9, 13, 39, 117, 553481, 1660443, 4981329, 7195253, 21585759, 64757277]

約数ペア:

[(1, 64757277), (3, 21585759), (9, 7195253), (13, 4981329), (39, 1660443), (117, 553481)]