66993663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{18973}}^1$

素因数の和:19094

約数の個数: 16

約数和(自身を含む): 98361216

約数和(自身を除く): 31367553

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 18973, 56919, 208703, 626109, 2030111, 6090333, 22331221, 66993663]

約数ペア:

[(1, 66993663), (3, 22331221), (11, 6090333), (33, 2030111), (107, 626109), (321, 208703), (1177, 56919), (3531, 18973)]