81463041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1087}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 128653824

約数和(自身を除く): 47190783

約数列:

[1, 3, 9, 11, 33, 99, 757, 1087, 2271, 3261, 6813, 8327, 9783, 11957, 24981, 35871, 74943, 107613, 822859, 2468577, 7405731, 9051449, 27154347, 81463041]

約数ペア:

[(1, 81463041), (3, 27154347), (9, 9051449), (11, 7405731), (33, 2468577), (99, 822859), (757, 107613), (1087, 74943), (2271, 35871), (3261, 24981), (6813, 11957), (8327, 9783)]