2790544041

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1813219}}^1$

素因数の和:1813250

約数の個数: 20

約数和(自身を含む): 4387992400

約数和(自身を除く): 1597448359

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1813219, 5439657, 16318971, 34451161, 48956913, 103353483, 146870739, 310060449, 930181347, 2790544041]

約数ペア:

[(1, 2790544041), (3, 930181347), (9, 310060449), (19, 146870739), (27, 103353483), (57, 48956913), (81, 34451161), (171, 16318971), (513, 5439657), (1539, 1813219)]