202370481

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{4967}}^1$

素因数の和:5482

約数の個数: 20

約数和(自身を含む): 302968512

約数和(自身を除く): 100598031

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 4967, 13581, 14901, 40743, 44703, 134109, 402327, 2498401, 7495203, 22485609, 67456827, 202370481]

約数ペア:

[(1, 202370481), (3, 67456827), (9, 22485609), (27, 7495203), (81, 2498401), (503, 402327), (1509, 134109), (4527, 44703), (4967, 40743), (13581, 14901)]