15741459

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6269}}^1$

素因数の和:6312

約数の個数: 20

約数和(自身を含む): 24277440

約数和(自身を除く): 8535981

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6269, 18807, 56421, 169263, 194339, 507789, 583017, 1749051, 5247153, 15741459]

約数ペア:

[(1, 15741459), (3, 5247153), (9, 1749051), (27, 583017), (31, 507789), (81, 194339), (93, 169263), (279, 56421), (837, 18807), (2511, 6269)]