71853993

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{15383}}^1$

素因数の和:15565

約数の個数: 16

約数和(自身を含む): 107072640

約数和(自身を除く): 35218647

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 15383, 46149, 138447, 415341, 2661259, 7983777, 23951331, 71853993]

約数ペア:

[(1, 71853993), (3, 23951331), (9, 7983777), (27, 2661259), (173, 415341), (519, 138447), (1557, 46149), (4671, 15383)]