18146727

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{4451}}^1$

素因数の和:4611

約数の個数: 16

約数和(自身を含む): 27068160

約数和(自身を除く): 8921433

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 4451, 13353, 40059, 120177, 672101, 2016303, 6048909, 18146727]

約数ペア:

[(1, 18146727), (3, 6048909), (9, 2016303), (27, 672101), (151, 120177), (453, 40059), (1359, 13353), (4077, 4451)]