3888891

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 5956104

約数和(自身を除く): 2067213

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1171, 3321, 3513, 10539, 31617, 48011, 94851, 144033, 432099, 1296297, 3888891]

約数ペア:

[(1, 3888891), (3, 1296297), (9, 432099), (27, 144033), (41, 94851), (81, 48011), (123, 31617), (369, 10539), (1107, 3513), (1171, 3321)]