18461601

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 27836292

約数和(自身を除く): 9374691

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2017, 3051, 6051, 9153, 18153, 54459, 163377, 227921, 683763, 2051289, 6153867, 18461601]

約数ペア:

[(1, 18461601), (3, 6153867), (9, 2051289), (27, 683763), (81, 227921), (113, 163377), (339, 54459), (1017, 18153), (2017, 9153), (3051, 6051)]