156723839109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2309}}^1\times {\mathrm{396931}}^1$

素因数の和:399265

約数の個数: 24

約数和(自身を含む): 238397359200

約数和(自身を除く): 81673520091

約数列:

[1, 3, 9, 19, 57, 171, 2309, 6927, 20781, 43871, 131613, 394839, 396931, 1190793, 3572379, 7541689, 22625067, 67875201, 916513679, 2749541037, 8248623111, 17413759901, 52241279703, 156723839109]

約数ペア:

[(1, 156723839109), (3, 52241279703), (9, 17413759901), (19, 8248623111), (57, 2749541037), (171, 916513679), (2309, 67875201), (6927, 22625067), (20781, 7541689), (43871, 3572379), (131613, 1190793), (394839, 396931)]