1262851398

素因数分解:

$2^1\times 3^4\times {\mathrm{7795379}}^1$

素因数の和:7795393

約数の個数: 20

約数和(自身を含む): 2829722940

約数和(自身を除く): 1566871542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7795379, 15590758, 23386137, 46772274, 70158411, 140316822, 210475233, 420950466, 631425699, 1262851398]

約数ペア:

[(1, 1262851398), (2, 631425699), (3, 420950466), (6, 210475233), (9, 140316822), (18, 70158411), (27, 46772274), (54, 23386137), (81, 15590758), (162, 7795379)]