29939769

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 44928000

約数和(自身を除く): 14988231

約数列:

[1, 3, 9, 31, 93, 239, 279, 449, 717, 1347, 2151, 4041, 7409, 13919, 22227, 41757, 66681, 107311, 125271, 321933, 965799, 3326641, 9979923, 29939769]

約数ペア:

[(1, 29939769), (3, 9979923), (9, 3326641), (31, 965799), (93, 321933), (239, 125271), (279, 107311), (449, 66681), (717, 41757), (1347, 22227), (2151, 13919), (4041, 7409)]