90458127

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{23761}}^1$

素因数の和:23820

約数の個数: 20

約数和(自身を含む): 138009696

約数和(自身を除く): 47551569

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 23761, 71283, 213849, 641547, 1116767, 1924641, 3350301, 10050903, 30152709, 90458127]

約数ペア:

[(1, 90458127), (3, 30152709), (9, 10050903), (27, 3350301), (47, 1924641), (81, 1116767), (141, 641547), (423, 213849), (1269, 71283), (3807, 23761)]