509103621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71333}}^1$

素因数の和:71413

約数の個数: 24

約数和(自身を含む): 804932856

約数和(自身を除く): 295829235

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 71333, 213999, 641997, 927329, 2781987, 4351313, 8345961, 13053939, 39161817, 56567069, 169701207, 509103621]

約数ペア:

[(1, 509103621), (3, 169701207), (9, 56567069), (13, 39161817), (39, 13053939), (61, 8345961), (117, 4351313), (183, 2781987), (549, 927329), (793, 641997), (2379, 213999), (7137, 71333)]