1552743

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 2323200

約数和(自身を除く): 770457

約数列:

[1, 3, 9, 27, 131, 393, 439, 1179, 1317, 3537, 3951, 11853, 57509, 172527, 517581, 1552743]

約数ペア:

[(1, 1552743), (3, 517581), (9, 172527), (27, 57509), (131, 11853), (393, 3951), (439, 3537), (1179, 1317)]