80747997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{19267}}^1$

素因数の和:19408

約数の個数: 16

約数和(自身を含む): 118382592

約数和(自身を除く): 37634595

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 19267, 57801, 211937, 635811, 2446909, 7340727, 26915999, 80747997]

約数ペア:

[(1, 80747997), (3, 26915999), (11, 7340727), (33, 2446909), (127, 635811), (381, 211937), (1397, 57801), (4191, 19267)]