1489964607

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1523}}^1\times {\mathrm{1531}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 2185342848

約数和(自身を除く): 695378241

約数列:

[1, 3, 9, 71, 213, 639, 1523, 1531, 4569, 4593, 13707, 13779, 108133, 108701, 324399, 326103, 973197, 978309, 2331713, 6995139, 20985417, 165551623, 496654869, 1489964607]

約数ペア:

[(1, 1489964607), (3, 496654869), (9, 165551623), (71, 20985417), (213, 6995139), (639, 2331713), (1523, 978309), (1531, 973197), (4569, 326103), (4593, 324399), (13707, 108701), (13779, 108133)]