157047417

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{9743}}^1$

素因数の和:9954

約数の個数: 20

約数和(自身を含む): 235804800

約数和(自身を除く): 78757383

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 9743, 16119, 29229, 87687, 263061, 789183, 1938857, 5816571, 17449713, 52349139, 157047417]

約数ペア:

[(1, 157047417), (3, 52349139), (9, 17449713), (27, 5816571), (81, 1938857), (199, 789183), (597, 263061), (1791, 87687), (5373, 29229), (9743, 16119)]