69809607

素因数分解:

$3^4\times 7^1\times {\mathrm{123121}}^1$

素因数の和:123140

約数の個数: 20

約数和(自身を含む): 119182096

約数和(自身を除く): 49372489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 123121, 369363, 861847, 1108089, 2585541, 3324267, 7756623, 9972801, 23269869, 69809607]

約数ペア:

[(1, 69809607), (3, 23269869), (7, 9972801), (9, 7756623), (21, 3324267), (27, 2585541), (63, 1108089), (81, 861847), (189, 369363), (567, 123121)]