156780080289

素因数分解:

$3^2\times 7^1\times {\mathrm{2488572703}}^1$

素因数の和:2488572716

約数の個数: 12

約数和(自身を含む): 258811561216

約数和(自身を除く): 102031480927

約数列:

[1, 3, 7, 9, 21, 63, 2488572703, 7465718109, 17420008921, 22397154327, 52260026763, 156780080289]

約数ペア:

[(1, 156780080289), (3, 52260026763), (7, 22397154327), (9, 17420008921), (21, 7465718109), (63, 2488572703)]