27120339

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3088

約数の個数: 20

約数和(自身を含む): 40885416

約数和(自身を除く): 13765077

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2963, 3051, 8889, 9153, 26667, 80001, 240003, 334819, 1004457, 3013371, 9040113, 27120339]

約数ペア:

[(1, 27120339), (3, 9040113), (9, 3013371), (27, 1004457), (81, 334819), (113, 240003), (339, 80001), (1017, 26667), (2963, 9153), (3051, 8889)]