18605067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9070

約数の個数: 16

約数和(自身を含む): 27222048

約数和(自身を除く): 8616981

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 9001, 27003, 117013, 351039, 477053, 1431159, 6201689, 18605067]

約数ペア:

[(1, 18605067), (3, 6201689), (13, 1431159), (39, 477053), (53, 351039), (159, 117013), (689, 27003), (2067, 9001)]