8500869

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 14405760

約数和(自身を除く): 5904891

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, 8073, 9477, 11661, 13689, 16767, 24219, 28431, 34983, 41067, 50301, 72657, 104949, 123201, 217971, 314847, 369603, 653913, 944541, 2833623, 8500869]

約数ペア:

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