1320764520009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{354187321}}^1$

素因数の和:354187448

約数の個数: 16

約数和(自身を含む): 1938113025984

約数和(自身を除く): 617348505975

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 354187321, 1062561963, 3896060531, 11688181593, 40023167273, 120069501819, 440254840003, 1320764520009]

約数ペア:

[(1, 1320764520009), (3, 440254840003), (11, 120069501819), (33, 40023167273), (113, 11688181593), (339, 3896060531), (1243, 1062561963), (3729, 354187321)]