252573309

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{11257}}^1$

素因数の和:11546

約数の個数: 20

約数和(自身を含む): 378696604

約数和(自身を除く): 126123295

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 11257, 22437, 33771, 101313, 303939, 911817, 3118189, 9354567, 28063701, 84191103, 252573309]

約数ペア:

[(1, 252573309), (3, 84191103), (9, 28063701), (27, 9354567), (81, 3118189), (277, 911817), (831, 303939), (2493, 101313), (7479, 33771), (11257, 22437)]