315069021

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{134129}}^1$

素因数の和:134170

約数の個数: 20

約数和(自身を含む): 486891900

約数和(自身を除く): 171822879

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 134129, 402387, 1207161, 3621483, 3889741, 10864449, 11669223, 35007669, 105023007, 315069021]

約数ペア:

[(1, 315069021), (3, 105023007), (9, 35007669), (27, 11669223), (29, 10864449), (81, 3889741), (87, 3621483), (261, 1207161), (783, 402387), (2349, 134129)]