25502607

素因数分解:

$3^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 54

約数和(自身を含む): 43221672

約数和(自身を除く): 17719065

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 169, 207, 243, 299, 351, 507, 621, 729, 897, 1053, 1521, 1863, 2187, 2691, 3159, 3887, 4563, 5589, 6561, 8073, 9477, 11661, 13689, 16767, 24219, 28431, 34983, 41067, 50301, 72657, 85293, 104949, 123201, 150903, 217971, 314847, 369603, 653913, 944541, 1108809, 1961739, 2833623, 8500869, 25502607]

約数ペア:

[(1, 25502607), (3, 8500869), (9, 2833623), (13, 1961739), (23, 1108809), (27, 944541), (39, 653913), (69, 369603), (81, 314847), (117, 217971), (169, 150903), (207, 123201), (243, 104949), (299, 85293), (351, 72657), (507, 50301), (621, 41067), (729, 34983), (897, 28431), (1053, 24219), (1521, 16767), (1863, 13689), (2187, 11661), (2691, 9477), (3159, 8073), (3887, 6561), (4563, 5589)]