39194847

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1404

約数の個数: 20

約数和(自身を含む): 58718880

約数和(自身を除く): 19524033

約数列:

[1, 3, 9, 27, 81, 673, 719, 2019, 2157, 6057, 6471, 18171, 19413, 54513, 58239, 483887, 1451661, 4354983, 13064949, 39194847]

約数ペア:

[(1, 39194847), (3, 13064949), (9, 4354983), (27, 1451661), (81, 483887), (673, 58239), (719, 54513), (2019, 19413), (2157, 18171), (6057, 6471)]