156970353681

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{2695279}}^1$

素因数の和:2696010

約数の個数: 20

約数和(自身を含む): 234812793600

約数和(自身を除く): 77842439919

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 19413, 58239, 2695279, 8085837, 24257511, 72772533, 218317599, 1937905601, 5813716803, 17441150409, 52323451227, 156970353681]

約数ペア:

[(1, 156970353681), (3, 52323451227), (9, 17441150409), (27, 5813716803), (81, 1937905601), (719, 218317599), (2157, 72772533), (6471, 24257511), (19413, 8085837), (58239, 2695279)]