2823681

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1738239

約数列:

[1, 3, 7, 21, 43, 53, 59, 129, 159, 177, 301, 371, 413, 903, 1113, 1239, 2279, 2537, 3127, 6837, 7611, 9381, 15953, 17759, 21889, 47859, 53277, 65667, 134461, 403383, 941227, 2823681]

約数ペア:

[(1, 2823681), (3, 941227), (7, 403383), (21, 134461), (43, 65667), (53, 53277), (59, 47859), (129, 21889), (159, 17759), (177, 15953), (301, 9381), (371, 7611), (413, 6837), (903, 3127), (1113, 2537), (1239, 2279)]