25631793

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23537}}^1$

素因数の和:23565

約数の個数: 18

約数和(自身を含む): 40697202

約数和(自身を除く): 15065409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 23537, 70611, 211833, 258907, 776721, 2330163, 2847977, 8543931, 25631793]

約数ペア:

[(1, 25631793), (3, 8543931), (9, 2847977), (11, 2330163), (33, 776721), (99, 258907), (121, 211833), (363, 70611), (1089, 23537)]