42355953

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{3463}}^1$

素因数の和:3626

約数の個数: 20

約数和(自身を含む): 63709888

約数和(自身を除く): 21353935

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 3463, 4077, 10389, 12231, 31167, 93501, 280503, 522913, 1568739, 4706217, 14118651, 42355953]

約数ペア:

[(1, 42355953), (3, 14118651), (9, 4706217), (27, 1568739), (81, 522913), (151, 280503), (453, 93501), (1359, 31167), (3463, 12231), (4077, 10389)]