8281907199

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{21400277}}^1$

素因数の和:21400326

約数の個数: 12

約数和(自身を含む): 12240959016

約数和(自身を除く): 3959051817

約数列:

[1, 3, 9, 43, 129, 387, 21400277, 64200831, 192602493, 920211911, 2760635733, 8281907199]

約数ペア:

[(1, 8281907199), (3, 2760635733), (9, 920211911), (43, 192602493), (129, 64200831), (387, 21400277)]