42181191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 65900016

約数和(自身を除く): 23718825

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 1283, 2529, 3653, 3849, 10959, 11547, 16679, 32877, 50037, 150111, 360523, 1081569, 3244707, 4686799, 14060397, 42181191]

約数ペア:

[(1, 42181191), (3, 14060397), (9, 4686799), (13, 3244707), (39, 1081569), (117, 360523), (281, 150111), (843, 50037), (1283, 32877), (2529, 16679), (3653, 11547), (3849, 10959)]