66691383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{15913}}^1$

素因数の和:16054

約数の個数: 16

約数和(自身を含む): 97775616

約数和(自身を除く): 31084233

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 15913, 47739, 175043, 525129, 2020951, 6062853, 22230461, 66691383]

約数ペア:

[(1, 66691383), (3, 22230461), (11, 6062853), (33, 2020951), (127, 525129), (381, 175043), (1397, 47739), (4191, 15913)]