42243243

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 69100416

約数和(自身を除く): 26857173

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 163, 287, 301, 489, 861, 903, 1141, 1763, 2009, 2107, 3423, 5289, 6027, 6321, 6683, 7009, 7987, 12341, 20049, 21027, 23961, 37023, 46781, 49063, 86387, 140343, 147189, 259161, 287369, 327467, 343441, 862107, 982401, 1030323, 2011583, 6034749, 14081081, 42243243]

約数ペア:

[(1, 42243243), (3, 14081081), (7, 6034749), (21, 2011583), (41, 1030323), (43, 982401), (49, 862107), (123, 343441), (129, 327467), (147, 287369), (163, 259161), (287, 147189), (301, 140343), (489, 86387), (861, 49063), (903, 46781), (1141, 37023), (1763, 23961), (2009, 21027), (2107, 20049), (3423, 12341), (5289, 7987), (6027, 7009), (6321, 6683)]