7831297494

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{18917}}^1$

素因数の和:19245

約数の個数: 48

約数和(自身を含む): 17205542640

約数和(自身を除く): 9374245146

約数列:

[1, 2, 3, 6, 9, 18, 109, 211, 218, 327, 422, 633, 654, 981, 1266, 1899, 1962, 3798, 18917, 22999, 37834, 45998, 56751, 68997, 113502, 137994, 170253, 206991, 340506, 413982, 2061953, 3991487, 4123906, 6185859, 7982974, 11974461, 12371718, 18557577, 23948922, 35923383, 37115154, 71846766, 435072083, 870144166, 1305216249, 2610432498, 3915648747, 7831297494]

約数ペア:

[(1, 7831297494), (2, 3915648747), (3, 2610432498), (6, 1305216249), (9, 870144166), (18, 435072083), (109, 71846766), (211, 37115154), (218, 35923383), (327, 23948922), (422, 18557577), (633, 12371718), (654, 11974461), (981, 7982974), (1266, 6185859), (1899, 4123906), (1962, 3991487), (3798, 2061953), (18917, 413982), (22999, 340506), (37834, 206991), (45998, 170253), (56751, 137994), (68997, 113502)]