26642781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 42232320

約数和(自身を除く): 15589539

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1409, 1719, 2101, 4227, 6303, 12681, 15499, 18909, 46497, 139491, 269119, 807357, 2422071, 2960309, 8880927, 26642781]

約数ペア:

[(1, 26642781), (3, 8880927), (9, 2960309), (11, 2422071), (33, 807357), (99, 269119), (191, 139491), (573, 46497), (1409, 18909), (1719, 15499), (2101, 12681), (4227, 6303)]