42930243

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1488

約数の個数: 20

約数和(自身を含む): 64309080

約数和(自身を除く): 21378837

約数列:

[1, 3, 9, 27, 81, 617, 859, 1851, 2577, 5553, 7731, 16659, 23193, 49977, 69579, 530003, 1590009, 4770027, 14310081, 42930243]

約数ペア:

[(1, 42930243), (3, 14310081), (9, 4770027), (27, 1590009), (81, 530003), (617, 69579), (859, 49977), (1851, 23193), (2577, 16659), (5553, 7731)]