2017392039

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1326359}}^1$

素因数の和:1326391

約数の個数: 18

約数和(自身を含む): 3155410440

約数和(自身を除く): 1138018401

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1326359, 3979077, 11937231, 17242667, 51728001, 155184003, 224154671, 672464013, 2017392039]

約数ペア:

[(1, 2017392039), (3, 672464013), (9, 224154671), (13, 155184003), (39, 51728001), (117, 17242667), (169, 11937231), (507, 3979077), (1521, 1326359)]