40908567

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27437}}^1$

素因数の和:27518

約数の個数: 16

約数和(自身を含む): 63217152

約数和(自身を除く): 22308585

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27437, 82311, 192059, 576177, 1948027, 5844081, 13636189, 40908567]

約数ペア:

[(1, 40908567), (3, 13636189), (7, 5844081), (21, 1948027), (71, 576177), (213, 192059), (497, 82311), (1491, 27437)]