55568331

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 104016640

約数和(自身を除く): 48448309

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3571, 5187, 10713, 15561, 24997, 32139, 46423, 67849, 74991, 139269, 203547, 224973, 324961, 417807, 474943, 610641, 882037, 974883, 1424829, 2646111, 2924649, 4274487, 6174259, 7938333, 18522777, 55568331]

約数ペア:

[(1, 55568331), (3, 18522777), (7, 7938333), (9, 6174259), (13, 4274487), (19, 2924649), (21, 2646111), (39, 1424829), (57, 974883), (63, 882037), (91, 610641), (117, 474943), (133, 417807), (171, 324961), (247, 224973), (273, 203547), (399, 139269), (741, 74991), (819, 67849), (1197, 46423), (1729, 32139), (2223, 24997), (3571, 15561), (5187, 10713)]