26428941

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3467}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 47969376

約数和(自身を除く): 21540435

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3467, 7623, 10401, 24269, 31203, 38137, 72807, 114411, 218421, 266959, 343233, 419507, 800877, 1258521, 2402631, 2936549, 3775563, 8809647, 26428941]

約数ペア:

[(1, 26428941), (3, 8809647), (7, 3775563), (9, 2936549), (11, 2402631), (21, 1258521), (33, 800877), (63, 419507), (77, 343233), (99, 266959), (121, 218421), (231, 114411), (363, 72807), (693, 38137), (847, 31203), (1089, 24269), (2541, 10401), (3467, 7623)]