271209471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{3761}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 398802096

約数和(自身を除く): 127592625

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1849, 3761, 5547, 11283, 24037, 48893, 72111, 146679, 161723, 485169, 2102399, 6307197, 6954089, 20862267, 90403157, 271209471]

約数ペア:

[(1, 271209471), (3, 90403157), (13, 20862267), (39, 6954089), (43, 6307197), (129, 2102399), (559, 485169), (1677, 161723), (1849, 146679), (3761, 72111), (5547, 48893), (11283, 24037)]