8639406

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 10714194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1151, 1251, 2302, 2502, 3453, 3753, 6906, 7506, 10359, 20718, 31077, 62154, 159989, 319978, 479967, 959934, 1439901, 2879802, 4319703, 8639406]

約数ペア:

[(1, 8639406), (2, 4319703), (3, 2879802), (6, 1439901), (9, 959934), (18, 479967), (27, 319978), (54, 159989), (139, 62154), (278, 31077), (417, 20718), (834, 10359), (1151, 7506), (1251, 6906), (2302, 3753), (2502, 3453)]