25690203

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 48013056

約数和(自身を除く): 22322853

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1373, 1701, 2079, 2673, 4119, 6237, 9611, 12357, 15103, 18711, 28833, 37071, 45309, 86499, 105721, 111213, 135927, 259497, 317163, 333639, 407781, 778491, 951489, 1223343, 2335473, 2854467, 3670029, 8563401, 25690203]

約数ペア:

[(1, 25690203), (3, 8563401), (7, 3670029), (9, 2854467), (11, 2335473), (21, 1223343), (27, 951489), (33, 778491), (63, 407781), (77, 333639), (81, 317163), (99, 259497), (189, 135927), (231, 111213), (243, 105721), (297, 86499), (567, 45309), (693, 37071), (891, 28833), (1373, 18711), (1701, 15103), (2079, 12357), (2673, 9611), (4119, 6237)]