66124269

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{1213}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 99006556

約数和(自身を除く): 32882287

約数列:

[1, 3, 9, 27, 81, 673, 1213, 2019, 3639, 6057, 10917, 18171, 32751, 54513, 98253, 816349, 2449047, 7347141, 22041423, 66124269]

約数ペア:

[(1, 66124269), (3, 22041423), (9, 7347141), (27, 2449047), (81, 816349), (673, 98253), (1213, 54513), (2019, 32751), (3639, 18171), (6057, 10917)]