636706089

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{88321}}^1$

素因数の和:88422

約数の個数: 20

約数和(自身を含む): 961826580

約数和(自身を除く): 325120491

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 88321, 264963, 794889, 2384667, 7154001, 7860569, 23581707, 70745121, 212235363, 636706089]

約数ペア:

[(1, 636706089), (3, 212235363), (9, 70745121), (27, 23581707), (81, 7860569), (89, 7154001), (267, 2384667), (801, 794889), (2403, 264963), (7209, 88321)]