56511

素因数分解:

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

素因数の和:52

約数の個数: 32

約数和(自身を含む): 107520

約数和(自身を除く): 51009

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1449, 2093, 2457, 2691, 4347, 6279, 8073, 18837, 56511]

約数ペア:

[(1, 56511), (3, 18837), (7, 8073), (9, 6279), (13, 4347), (21, 2691), (23, 2457), (27, 2093), (39, 1449), (63, 897), (69, 819), (91, 621), (117, 483), (161, 351), (189, 299), (207, 273)]