12906783

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 20

約数和(自身を含む): 19534240

約数和(自身を除く): 6627457

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2017, 2133, 6051, 6399, 18153, 54459, 159343, 163377, 478029, 1434087, 4302261, 12906783]

約数ペア:

[(1, 12906783), (3, 4302261), (9, 1434087), (27, 478029), (79, 163377), (81, 159343), (237, 54459), (711, 18153), (2017, 6399), (2133, 6051)]