64969029

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 95974112

約数和(自身を除く): 31005083

約数列:

[1, 3, 9, 67, 163, 201, 489, 603, 661, 1467, 1983, 5949, 10921, 32763, 44287, 98289, 107743, 132861, 323229, 398583, 969687, 7218781, 21656343, 64969029]

約数ペア:

[(1, 64969029), (3, 21656343), (9, 7218781), (67, 969687), (163, 398583), (201, 323229), (489, 132861), (603, 107743), (661, 98289), (1467, 44287), (1983, 32763), (5949, 10921)]