25652781

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 48057024

約数和(自身を除く): 22404243

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 457, 567, 693, 729, 891, 1371, 1701, 2079, 2673, 3199, 4113, 5027, 5103, 6237, 8019, 9597, 12339, 15081, 18711, 28791, 35189, 37017, 45243, 56133, 86373, 105567, 111051, 135729, 259119, 316701, 333153, 407187, 777357, 950103, 1221561, 2332071, 2850309, 3664683, 8550927, 25652781]

約数ペア:

[(1, 25652781), (3, 8550927), (7, 3664683), (9, 2850309), (11, 2332071), (21, 1221561), (27, 950103), (33, 777357), (63, 407187), (77, 333153), (81, 316701), (99, 259119), (189, 135729), (231, 111051), (243, 105567), (297, 86373), (457, 56133), (567, 45243), (693, 37017), (729, 35189), (891, 28791), (1371, 18711), (1701, 15081), (2079, 12339), (2673, 9597), (3199, 8019), (4113, 6237), (5027, 5103)]