21897173667

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{877}}^1\times {\mathrm{15733}}^1$

素因数の和:16659

約数の個数: 24

約数和(自身を含む): 30557567824

約数和(自身を除く): 8660394157

約数列:

[1, 3, 23, 69, 529, 877, 1587, 2631, 15733, 20171, 47199, 60513, 361859, 463933, 1085577, 1391799, 8322757, 13797841, 24968271, 41393523, 317350343, 952051029, 7299057889, 21897173667]

約数ペア:

[(1, 21897173667), (3, 7299057889), (23, 952051029), (69, 317350343), (529, 41393523), (877, 24968271), (1587, 13797841), (2631, 8322757), (15733, 1391799), (20171, 1085577), (47199, 463933), (60513, 361859)]