520058313

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 831059460

約数和(自身を除く): 311001147

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 229, 477, 529, 621, 687, 1219, 1431, 1587, 1863, 2061, 3657, 4293, 4761, 5267, 6183, 10971, 12137, 14283, 15801, 18549, 28037, 32913, 36411, 42849, 47403, 84111, 98739, 109233, 121141, 142209, 252333, 279151, 327699, 363423, 426627, 756999, 837453, 983097, 1090269, 2270997, 2512359, 3270807, 6420473, 7537077, 9812421, 19261419, 22611231, 57784257, 173352771, 520058313]

約数ペア:

[(1, 520058313), (3, 173352771), (9, 57784257), (23, 22611231), (27, 19261419), (53, 9812421), (69, 7537077), (81, 6420473), (159, 3270807), (207, 2512359), (229, 2270997), (477, 1090269), (529, 983097), (621, 837453), (687, 756999), (1219, 426627), (1431, 363423), (1587, 327699), (1863, 279151), (2061, 252333), (3657, 142209), (4293, 121141), (4761, 109233), (5267, 98739), (6183, 84111), (10971, 47403), (12137, 42849), (14283, 36411), (15801, 32913), (18549, 28037)]