178045101

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 285600000

約数和(自身を除く): 107554899

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 1791, 2549, 2587, 5373, 7647, 7761, 22941, 23283, 33137, 68823, 69849, 99411, 298233, 507251, 894699, 1521753, 4565259, 6594263, 13695777, 19782789, 59348367, 178045101]

約数ペア:

[(1, 178045101), (3, 59348367), (9, 19782789), (13, 13695777), (27, 6594263), (39, 4565259), (117, 1521753), (199, 894699), (351, 507251), (597, 298233), (1791, 99411), (2549, 69849), (2587, 68823), (5373, 33137), (7647, 23283), (7761, 22941)]