55969137

素因数分解:

$3^4\times 7^1\times {\mathrm{98711}}^1$

素因数の和:98730

約数の個数: 20

約数和(自身を含む): 95553216

約数和(自身を除く): 39584079

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 98711, 296133, 690977, 888399, 2072931, 2665197, 6218793, 7995591, 18656379, 55969137]

約数ペア:

[(1, 55969137), (3, 18656379), (7, 7995591), (9, 6218793), (21, 2665197), (27, 2072931), (63, 888399), (81, 690977), (189, 296133), (567, 98711)]