72080427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3559}}^1$

素因数の和:3762

約数の個数: 16

約数和(自身を含む): 98996480

約数和(自身を除く): 26916053

約数列:

[1, 3, 43, 129, 157, 471, 3559, 6751, 10677, 20253, 153037, 459111, 558763, 1676289, 24026809, 72080427]

約数ペア:

[(1, 72080427), (3, 24026809), (43, 1676289), (129, 558763), (157, 459111), (471, 153037), (3559, 20253), (6751, 10677)]