81587091

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 110847744

約数和(自身を除く): 29260653

約数列:

[1, 3, 83, 157, 249, 471, 2087, 6261, 13031, 39093, 173221, 327659, 519663, 982977, 27195697, 81587091]

約数ペア:

[(1, 81587091), (3, 27195697), (83, 982977), (157, 519663), (249, 327659), (471, 173221), (2087, 39093), (6261, 13031)]