7885364499

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{700361}}^1$

素因数の和:700512

約数の個数: 20

約数和(自身を含む): 11864132280

約数和(自身を除く): 3978767781

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 700361, 2101083, 6303249, 18909747, 56729241, 97350179, 292050537, 876151611, 2628454833, 7885364499]

約数ペア:

[(1, 7885364499), (3, 2628454833), (9, 876151611), (27, 292050537), (81, 97350179), (139, 56729241), (417, 18909747), (1251, 6303249), (3753, 2101083), (11259, 700361)]