42655347

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 70936320

約数和(自身を除く): 28280973

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 4871, 8757, 14613, 34097, 43839, 102291, 306873, 677069, 2031207, 4739483, 6093621, 14218449, 42655347]

約数ペア:

[(1, 42655347), (3, 14218449), (7, 6093621), (9, 4739483), (21, 2031207), (63, 677069), (139, 306873), (417, 102291), (973, 43839), (1251, 34097), (2919, 14613), (4871, 8757)]