47406159

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{14591}}^1$

素因数の和:14635

約数の個数: 18

約数和(自身を含む): 72274176

約数和(自身を除く): 24868017

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 14591, 43773, 131319, 277229, 831687, 2495061, 5267351, 15802053, 47406159]

約数ペア:

[(1, 47406159), (3, 15802053), (9, 5267351), (19, 2495061), (57, 831687), (171, 277229), (361, 131319), (1083, 43773), (3249, 14591)]