6647943

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 9555840

約数和(自身を除く): 2907897

約数列:

[1, 3, 23, 59, 69, 71, 177, 213, 529, 1357, 1587, 1633, 4071, 4189, 4899, 12567, 31211, 37559, 93633, 96347, 112677, 289041, 2215981, 6647943]

約数ペア:

[(1, 6647943), (3, 2215981), (23, 289041), (59, 112677), (69, 96347), (71, 93633), (177, 37559), (213, 31211), (529, 12567), (1357, 4899), (1587, 4189), (1633, 4071)]