72280593

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 62743023

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 3863, 6237, 11589, 18711, 27041, 34767, 42493, 81123, 104301, 127479, 243369, 297451, 312903, 382437, 730107, 892353, 938709, 1147311, 2190321, 2677059, 3441933, 6570963, 8031177, 10325799, 24093531, 72280593]

約数ペア:

[(1, 72280593), (3, 24093531), (7, 10325799), (9, 8031177), (11, 6570963), (21, 3441933), (27, 2677059), (33, 2190321), (63, 1147311), (77, 938709), (81, 892353), (99, 730107), (189, 382437), (231, 312903), (243, 297451), (297, 243369), (567, 127479), (693, 104301), (891, 81123), (1701, 42493), (2079, 34767), (2673, 27041), (3863, 18711), (6237, 11589)]