163504881

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5477}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 246115584

約数和(自身を除く): 82610703

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 963, 3317, 5477, 9951, 16431, 29853, 49293, 169787, 509361, 586039, 1528083, 1758117, 5274351, 18167209, 54501627, 163504881]

約数ペア:

[(1, 163504881), (3, 54501627), (9, 18167209), (31, 5274351), (93, 1758117), (107, 1528083), (279, 586039), (321, 509361), (963, 169787), (3317, 49293), (5477, 29853), (9951, 16431)]