2665971

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3847}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 4802304

約数和(自身を除く): 2136333

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3847, 11541, 26929, 34623, 42317, 80787, 126951, 242361, 296219, 380853, 888657, 2665971]

約数ペア:

[(1, 2665971), (3, 888657), (7, 380853), (9, 296219), (11, 242361), (21, 126951), (33, 80787), (63, 42317), (77, 34623), (99, 26929), (231, 11541), (693, 3847)]