25301727

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 41904720

約数和(自身を除く): 16602993

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 389, 657, 803, 891, 1167, 1971, 2409, 3501, 4279, 5913, 7227, 10503, 12837, 21681, 28397, 31509, 38511, 65043, 85191, 115533, 255573, 312367, 346599, 766719, 937101, 2300157, 2811303, 8433909, 25301727]

約数ペア:

[(1, 25301727), (3, 8433909), (9, 2811303), (11, 2300157), (27, 937101), (33, 766719), (73, 346599), (81, 312367), (99, 255573), (219, 115533), (297, 85191), (389, 65043), (657, 38511), (803, 31509), (891, 28397), (1167, 21681), (1971, 12837), (2409, 10503), (3501, 7227), (4279, 5913)]