81370659

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1693}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 111749792

約数和(自身を除く): 30379133

約数列:

[1, 3, 37, 111, 433, 1299, 1693, 5079, 16021, 48063, 62641, 187923, 733069, 2199207, 27123553, 81370659]

約数ペア:

[(1, 81370659), (3, 27123553), (37, 2199207), (111, 733069), (433, 187923), (1299, 62641), (1693, 48063), (5079, 16021)]