49523643

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 81515616

約数和(自身を除く): 31991973

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 243, 257, 351, 549, 771, 793, 1053, 1647, 2313, 2379, 3159, 3341, 4941, 6939, 7137, 10023, 14823, 15677, 20817, 21411, 30069, 47031, 62451, 64233, 90207, 141093, 192699, 203801, 270621, 423279, 611403, 811863, 1269837, 1834209, 3809511, 5502627, 16507881, 49523643]

約数ペア:

[(1, 49523643), (3, 16507881), (9, 5502627), (13, 3809511), (27, 1834209), (39, 1269837), (61, 811863), (81, 611403), (117, 423279), (183, 270621), (243, 203801), (257, 192699), (351, 141093), (549, 90207), (771, 64233), (793, 62451), (1053, 47031), (1647, 30069), (2313, 21411), (2379, 20817), (3159, 15677), (3341, 14823), (4941, 10023), (6939, 7137)]