81232899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15679}}^1$

素因数の和:15850

約数の個数: 16

約数和(自身を含む): 118917120

約数和(自身を除く): 37684221

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 15679, 47037, 172469, 517407, 2461603, 7384809, 27077633, 81232899]

約数ペア:

[(1, 81232899), (3, 27077633), (11, 7384809), (33, 2461603), (157, 517407), (471, 172469), (1727, 47037), (5181, 15679)]