9689967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 16432416

約数和(自身を除く): 6742449

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 4157, 12471, 29099, 37413, 87297, 153809, 261891, 461427, 1076663, 1384281, 3229989, 9689967]

約数ペア:

[(1, 9689967), (3, 3229989), (7, 1384281), (9, 1076663), (21, 461427), (37, 261891), (63, 153809), (111, 87297), (259, 37413), (333, 29099), (777, 12471), (2331, 4157)]