83390373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 141672960

約数和(自身を除く): 58282587

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 817, 1031, 1419, 1881, 2451, 3093, 4257, 7353, 8987, 9279, 11341, 19589, 26961, 34023, 44333, 58767, 80883, 102069, 132999, 176301, 215479, 398997, 487663, 646437, 842327, 1462989, 1939311, 2526981, 4388967, 7580943, 9265597, 27796791, 83390373]

約数ペア:

[(1, 83390373), (3, 27796791), (9, 9265597), (11, 7580943), (19, 4388967), (33, 2526981), (43, 1939311), (57, 1462989), (99, 842327), (129, 646437), (171, 487663), (209, 398997), (387, 215479), (473, 176301), (627, 132999), (817, 102069), (1031, 80883), (1419, 58767), (1881, 44333), (2451, 34023), (3093, 26961), (4257, 19589), (7353, 11341), (8987, 9279)]