12352743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11756

約数の個数: 20

約数和(自身を含む): 19874008

約数和(自身を除く): 7521265

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11731, 35193, 105579, 152503, 316737, 457509, 950211, 1372527, 4117581, 12352743]

約数ペア:

[(1, 12352743), (3, 4117581), (9, 1372527), (13, 950211), (27, 457509), (39, 316737), (81, 152503), (117, 105579), (351, 35193), (1053, 11731)]