127727247

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{1609}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 174343680

約数和(自身を除く): 46616433

約数列:

[1, 3, 47, 141, 563, 1609, 1689, 4827, 26461, 75623, 79383, 226869, 905867, 2717601, 42575749, 127727247]

約数ペア:

[(1, 127727247), (3, 42575749), (47, 2717601), (141, 905867), (563, 226869), (1609, 79383), (1689, 75623), (4827, 26461)]