42751986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{309797}}^1$

素因数の和:309825

約数の個数: 16

約数和(自身を含む): 89221824

約数和(自身を除く): 46469838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 309797, 619594, 929391, 1858782, 7125331, 14250662, 21375993, 42751986]

約数ペア:

[(1, 42751986), (2, 21375993), (3, 14250662), (6, 7125331), (23, 1858782), (46, 929391), (69, 619594), (138, 309797)]