81275082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1935121}}^1$

素因数の和:1935133

約数の個数: 16

約数和(自身を含む): 185771712

約数和(自身を除く): 104496630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1935121, 3870242, 5805363, 11610726, 13545847, 27091694, 40637541, 81275082]

約数ペア:

[(1, 81275082), (2, 40637541), (3, 27091694), (6, 13545847), (7, 11610726), (14, 5805363), (21, 3870242), (42, 1935121)]