79177041

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 127220800

約数和(自身を除く): 48043759

約数列:

[1, 3, 9, 17, 27, 51, 73, 139, 153, 219, 289, 417, 459, 657, 867, 1241, 1251, 1971, 2363, 2601, 3723, 3753, 7089, 7803, 10147, 11169, 21097, 21267, 30441, 33507, 40171, 63291, 63801, 91323, 120513, 172499, 189873, 273969, 361539, 517497, 569619, 1084617, 1552491, 2932483, 4657473, 8797449, 26392347, 79177041]

約数ペア:

[(1, 79177041), (3, 26392347), (9, 8797449), (17, 4657473), (27, 2932483), (51, 1552491), (73, 1084617), (139, 569619), (153, 517497), (219, 361539), (289, 273969), (417, 189873), (459, 172499), (657, 120513), (867, 91323), (1241, 63801), (1251, 63291), (1971, 40171), (2363, 33507), (2601, 30441), (3723, 21267), (3753, 21097), (7089, 11169), (7803, 10147)]