40500891

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{4673}}^1$

素因数の和:4792

約数の個数: 20

約数和(自身を含む): 61079832

約数和(自身を除く): 20578941

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 4673, 8667, 14019, 42057, 126171, 378513, 500011, 1500033, 4500099, 13500297, 40500891]

約数ペア:

[(1, 40500891), (3, 13500297), (9, 4500099), (27, 1500033), (81, 500011), (107, 378513), (321, 126171), (963, 42057), (2889, 14019), (4673, 8667)]