39772503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 61191936

約数和(自身を除く): 21419433

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1361, 1719, 3247, 4083, 9741, 12249, 23137, 29223, 69411, 208233, 259951, 779853, 2339559, 4419167, 13257501, 39772503]

約数ペア:

[(1, 39772503), (3, 13257501), (9, 4419167), (17, 2339559), (51, 779853), (153, 259951), (191, 208233), (573, 69411), (1361, 29223), (1719, 23137), (3247, 12249), (4083, 9741)]