17693793

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11633}}^1$

素因数の和:11665

約数の個数: 18

約数和(自身を含む): 27677286

約数和(自身を除く): 9983493

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11633, 34899, 104697, 151229, 453687, 1361061, 1965977, 5897931, 17693793]

約数ペア:

[(1, 17693793), (3, 5897931), (9, 1965977), (13, 1361061), (39, 453687), (117, 151229), (169, 104697), (507, 34899), (1521, 11633)]