66644913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68777}}^1$

素因数の和:68816

約数の個数: 16

約数和(自身を含む): 99040320

約数和(自身を除く): 32395407

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 68777, 206331, 1169209, 1306763, 3507627, 3920289, 22214971, 66644913]

約数ペア:

[(1, 66644913), (3, 22214971), (17, 3920289), (19, 3507627), (51, 1306763), (57, 1169209), (323, 206331), (969, 68777)]