12900681

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15453

約数の個数: 16

約数和(自身を含む): 19729920

約数和(自身を除く): 6829239

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15413, 46239, 138717, 416151, 477803, 1433409, 4300227, 12900681]

約数ペア:

[(1, 12900681), (3, 4300227), (9, 1433409), (27, 477803), (31, 416151), (93, 138717), (279, 46239), (837, 15413)]