47813697

素因数分解:

$3^2\times {\mathrm{151}}^2\times {\mathrm{233}}^1$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 69823026

約数和(自身を除く): 22009329

約数列:

[1, 3, 9, 151, 233, 453, 699, 1359, 2097, 22801, 35183, 68403, 105549, 205209, 316647, 5312633, 15937899, 47813697]

約数ペア:

[(1, 47813697), (3, 15937899), (9, 5312633), (151, 316647), (233, 205209), (453, 105549), (699, 68403), (1359, 35183), (2097, 22801)]