64389873

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 86890496

約数和(自身を除く): 22500623

約数列:

[1, 3, 151, 307, 453, 463, 921, 1389, 46357, 69913, 139071, 142141, 209739, 426423, 21463291, 64389873]

約数ペア:

[(1, 64389873), (3, 21463291), (151, 426423), (307, 209739), (453, 142141), (463, 139071), (921, 69913), (1389, 46357)]