13808549097

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3087089}}^1$

素因数の和:3087173

約数の個数: 24

約数和(自身を含む): 23116129920

約数和(自身を除く): 9307580823

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 3087089, 9261267, 21609623, 27783801, 64828869, 194486607, 219183319, 657549957, 1534283233, 1972649871, 4602849699, 13808549097]

約数ペア:

[(1, 13808549097), (3, 4602849699), (7, 1972649871), (9, 1534283233), (21, 657549957), (63, 219183319), (71, 194486607), (213, 64828869), (497, 27783801), (639, 21609623), (1491, 9261267), (4473, 3087089)]