20170665837

素因数分解:

$3^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{159209}}^1$

素因数の和:161233

約数の個数: 24

約数和(自身を含む): 33314374080

約数和(自身を除く): 13143708243

約数列:

[1, 3, 7, 9, 21, 63, 2011, 6033, 14077, 18099, 42231, 126693, 159209, 477627, 1114463, 1432881, 3343389, 10030167, 320169299, 960507897, 2241185093, 2881523691, 6723555279, 20170665837]

約数ペア:

[(1, 20170665837), (3, 6723555279), (7, 2881523691), (9, 2241185093), (21, 960507897), (63, 320169299), (2011, 10030167), (6033, 3343389), (14077, 1432881), (18099, 1114463), (42231, 477627), (126693, 159209)]