122504319

素因数分解:

$3^5\times 7^1\times {\mathrm{72019}}^1$

素因数の和:72041

約数の個数: 24

約数和(自身を含む): 209722240

約数和(自身を除く): 87217921

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 72019, 216057, 504133, 648171, 1512399, 1944513, 4537197, 5833539, 13611591, 17500617, 40834773, 122504319]

約数ペア:

[(1, 122504319), (3, 40834773), (7, 17500617), (9, 13611591), (21, 5833539), (27, 4537197), (63, 1944513), (81, 1512399), (189, 648171), (243, 504133), (567, 216057), (1701, 72019)]