66012813

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9157}}^1$

素因数の和:9258

約数の個数: 20

約数和(自身を含む): 99730620

約数和(自身を除く): 33717807

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9157, 27471, 82413, 247239, 741717, 814973, 2444919, 7334757, 22004271, 66012813]

約数ペア:

[(1, 66012813), (3, 22004271), (9, 7334757), (27, 2444919), (81, 814973), (89, 741717), (267, 247239), (801, 82413), (2403, 27471), (7209, 9157)]