81907854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1950187}}^1$

素因数の和:1950199

約数の個数: 16

約数和(自身を含む): 187218048

約数和(自身を除く): 105310194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1950187, 3900374, 5850561, 11701122, 13651309, 27302618, 40953927, 81907854]

約数ペア:

[(1, 81907854), (2, 40953927), (3, 27302618), (6, 13651309), (7, 11701122), (14, 5850561), (21, 3900374), (42, 1950187)]