156945968919

素因数分解:

$3^2\times {\mathrm{643}}^1\times {\mathrm{27120437}}^1$

素因数の和:27121086

約数の個数: 12

約数和(自身を含む): 227052306936

約数和(自身を除く): 70106338017

約数列:

[1, 3, 9, 643, 1929, 5787, 27120437, 81361311, 244083933, 17438440991, 52315322973, 156945968919]

約数ペア:

[(1, 156945968919), (3, 52315322973), (9, 17438440991), (643, 244083933), (1929, 81361311), (5787, 27120437)]