1227979797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{20147}}^1$

素因数の和:22008

約数の個数: 16

約数和(自身を含む): 1787208192

約数和(自身を除く): 559228395

約数列:

[1, 3, 11, 33, 1847, 5541, 20147, 20317, 60441, 60951, 221617, 664851, 37211509, 111634527, 409326599, 1227979797]

約数ペア:

[(1, 1227979797), (3, 409326599), (11, 111634527), (33, 37211509), (1847, 664851), (5541, 221617), (20147, 60951), (20317, 60441)]