80393067

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{6089}}^1$

素因数の和:6264

約数の個数: 20

約数和(自身を含む): 120849960

約数和(自身を除く): 40456893

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 6089, 13203, 18267, 54801, 164403, 493209, 992507, 2977521, 8932563, 26797689, 80393067]

約数ペア:

[(1, 80393067), (3, 26797689), (9, 8932563), (27, 2977521), (81, 992507), (163, 493209), (489, 164403), (1467, 54801), (4401, 18267), (6089, 13203)]