409356909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6373}}^1$

素因数の和:6459

約数の個数: 40

約数和(自身を含む): 669448472

約数和(自身を除く): 260091563

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 4941, 6373, 7137, 19119, 21411, 57357, 64233, 82849, 172071, 248547, 388753, 516213, 745641, 1166259, 2236923, 3498777, 5053789, 6710769, 10496331, 15161367, 31488993, 45484101, 136452303, 409356909]

約数ペア:

[(1, 409356909), (3, 136452303), (9, 45484101), (13, 31488993), (27, 15161367), (39, 10496331), (61, 6710769), (81, 5053789), (117, 3498777), (183, 2236923), (351, 1166259), (549, 745641), (793, 516213), (1053, 388753), (1647, 248547), (2379, 172071), (4941, 82849), (6373, 64233), (7137, 57357), (19119, 21411)]