180250551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1540603}}^1$

素因数の和:1540622

約数の個数: 12

約数和(自身を含む): 280389928

約数和(自身を除く): 100139377

約数列:

[1, 3, 9, 13, 39, 117, 1540603, 4621809, 13865427, 20027839, 60083517, 180250551]

約数ペア:

[(1, 180250551), (3, 60083517), (9, 20027839), (13, 13865427), (39, 4621809), (117, 1540603)]