40794921

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4582

約数の個数: 20

約数和(自身を含む): 61493652

約数和(自身を除く): 20698731

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 4457, 9153, 13371, 40113, 120339, 361017, 503641, 1510923, 4532769, 13598307, 40794921]

約数ペア:

[(1, 40794921), (3, 13598307), (9, 4532769), (27, 1510923), (81, 503641), (113, 361017), (339, 120339), (1017, 40113), (3051, 13371), (4457, 9153)]