12756501

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{2731}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 19014720

約数和(自身を除く): 6258219

約数列:

[1, 3, 9, 27, 173, 519, 1557, 2731, 4671, 8193, 24579, 73737, 472463, 1417389, 4252167, 12756501]

約数ペア:

[(1, 12756501), (3, 4252167), (9, 1417389), (27, 472463), (173, 73737), (519, 24579), (1557, 8193), (2731, 4671)]