53840631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 81349632

約数和(自身を除く): 27509001

約数列:

[1, 3, 13, 23, 39, 69, 193, 299, 311, 579, 897, 933, 2509, 4043, 4439, 7153, 7527, 12129, 13317, 21459, 57707, 60023, 92989, 173121, 180069, 278967, 780299, 1380529, 2340897, 4141587, 17946877, 53840631]

約数ペア:

[(1, 53840631), (3, 17946877), (13, 4141587), (23, 2340897), (39, 1380529), (69, 780299), (193, 278967), (299, 180069), (311, 173121), (579, 92989), (897, 60023), (933, 57707), (2509, 21459), (4043, 13317), (4439, 12129), (7153, 7527)]