24983721

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 43095360

約数和(自身を除く): 18111639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 317, 417, 567, 951, 973, 1251, 2219, 2853, 2919, 3753, 6657, 8559, 8757, 11259, 19971, 25677, 26271, 44063, 59913, 78813, 132189, 179739, 308441, 396567, 925323, 1189701, 2775969, 3569103, 8327907, 24983721]

約数ペア:

[(1, 24983721), (3, 8327907), (7, 3569103), (9, 2775969), (21, 1189701), (27, 925323), (63, 396567), (81, 308441), (139, 179739), (189, 132189), (317, 78813), (417, 59913), (567, 44063), (951, 26271), (973, 25677), (1251, 19971), (2219, 11259), (2853, 8757), (2919, 8559), (3753, 6657)]