81528594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1941157}}^1$

素因数の和:1941169

約数の個数: 16

約数和(自身を含む): 186351168

約数和(自身を除く): 104822574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1941157, 3882314, 5823471, 11646942, 13588099, 27176198, 40764297, 81528594]

約数ペア:

[(1, 81528594), (2, 40764297), (3, 27176198), (6, 13588099), (7, 11646942), (14, 5823471), (21, 3882314), (42, 1941157)]