811890969

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{2557}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 1094005440

約数和(自身を除く): 282114471

約数列:

[1, 3, 109, 327, 971, 2557, 2913, 7671, 105839, 278713, 317517, 836139, 2482847, 7448541, 270630323, 811890969]

約数ペア:

[(1, 811890969), (3, 270630323), (109, 7448541), (327, 2482847), (971, 836139), (2557, 317517), (2913, 278713), (7671, 105839)]