18157040217

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{11024311}}^1$

素因数の和:11024381

約数の個数: 16

約数和(自身を含む): 27340293760

約数和(自身を除く): 9183253543

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 11024311, 33072933, 99218799, 297656397, 672482971, 2017448913, 6052346739, 18157040217]

約数ペア:

[(1, 18157040217), (3, 6052346739), (9, 2017448913), (27, 672482971), (61, 297656397), (183, 99218799), (549, 33072933), (1647, 11024311)]