664654842

素因数分解:

$2^1\times 3^3\times {\mathrm{12308423}}^1$

素因数の和:12308434

約数の個数: 16

約数和(自身を含む): 1477010880

約数和(自身を除く): 812356038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12308423, 24616846, 36925269, 73850538, 110775807, 221551614, 332327421, 664654842]

約数ペア:

[(1, 664654842), (2, 332327421), (3, 221551614), (6, 110775807), (9, 73850538), (18, 36925269), (27, 24616846), (54, 12308423)]