3751649379

素因数分解:

$3^4\times {\mathrm{2143}}^1\times {\mathrm{21613}}^1$

素因数の和:23768

約数の個数: 20

約数和(自身を含む): 5607190336

約数和(自身を除く): 1855540957

約数列:

[1, 3, 9, 27, 81, 2143, 6429, 19287, 21613, 57861, 64839, 173583, 194517, 583551, 1750653, 46316659, 138949977, 416849931, 1250549793, 3751649379]

約数ペア:

[(1, 3751649379), (3, 1250549793), (9, 416849931), (27, 138949977), (81, 46316659), (2143, 1750653), (6429, 583551), (19287, 194517), (21613, 173583), (57861, 64839)]