9478053

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9026

約数の個数: 20

約数和(自身を含む): 15249388

約数和(自身を除く): 5771335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 9001, 27003, 81009, 117013, 243027, 351039, 729081, 1053117, 3159351, 9478053]

約数ペア:

[(1, 9478053), (3, 3159351), (9, 1053117), (13, 729081), (27, 351039), (39, 243027), (81, 117013), (117, 81009), (351, 27003), (1053, 9001)]