68242473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 109536000

約数和(自身を除く): 41293527

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 977, 1791, 2587, 2931, 5373, 7761, 8793, 12701, 23283, 26379, 38103, 69849, 114309, 194423, 342927, 583269, 1749807, 2527499, 5249421, 7582497, 22747491, 68242473]

約数ペア:

[(1, 68242473), (3, 22747491), (9, 7582497), (13, 5249421), (27, 2527499), (39, 1749807), (117, 583269), (199, 342927), (351, 194423), (597, 114309), (977, 69849), (1791, 38103), (2587, 26379), (2931, 23283), (5373, 12701), (7761, 8793)]