485711577

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1850

約数の個数: 36

約数和(自身を含む): 764030124

約数和(自身を除く): 278318547

約数列:

[1, 3, 9, 13, 39, 117, 169, 197, 507, 591, 1521, 1621, 1773, 2561, 4863, 7683, 14589, 21073, 23049, 33293, 63219, 99879, 189657, 273949, 299637, 319337, 821847, 958011, 2465541, 2874033, 4151381, 12454143, 37362429, 53967953, 161903859, 485711577]

約数ペア:

[(1, 485711577), (3, 161903859), (9, 53967953), (13, 37362429), (39, 12454143), (117, 4151381), (169, 2874033), (197, 2465541), (507, 958011), (591, 821847), (1521, 319337), (1621, 299637), (1773, 273949), (2561, 189657), (4863, 99879), (7683, 63219), (14589, 33293), (21073, 23049)]