2891313891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{270191}}^1$

素因数の和:270267

約数の個数: 24

約数和(自身を含む): 4425744960

約数和(自身を除く): 1534431069

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 10701, 270191, 810573, 2431719, 7835539, 11077831, 23506617, 33233493, 70519851, 99700479, 321257099, 963771297, 2891313891]

約数ペア:

[(1, 2891313891), (3, 963771297), (9, 321257099), (29, 99700479), (41, 70519851), (87, 33233493), (123, 23506617), (261, 11077831), (369, 7835539), (1189, 2431719), (3567, 810573), (10701, 270191)]