12658923

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1336

約数の個数: 20

約数和(自身を含む): 19070568

約数和(自身を除く): 6411645

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1193, 3537, 3579, 10611, 10737, 32211, 96633, 156283, 468849, 1406547, 4219641, 12658923]

約数ペア:

[(1, 12658923), (3, 4219641), (9, 1406547), (27, 468849), (81, 156283), (131, 96633), (393, 32211), (1179, 10737), (1193, 10611), (3537, 3579)]