2016509949

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{101429}}^1$

素因数の和:101529

約数の個数: 18

約数和(自身を含む): 2976057630

約数和(自身を除く): 959547681

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 19881, 101429, 304287, 912861, 4767163, 14301489, 42904467, 224056661, 672169983, 2016509949]

約数ペア:

[(1, 2016509949), (3, 672169983), (9, 224056661), (47, 42904467), (141, 14301489), (423, 4767163), (2209, 912861), (6627, 304287), (19881, 101429)]