199934739

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68777}}^1$

素因数の和:68819

約数の個数: 24

約数和(自身を含む): 321881040

約数和(自身を除く): 121946301

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 68777, 206331, 618993, 1169209, 1306763, 3507627, 3920289, 10522881, 11760867, 22214971, 66644913, 199934739]

約数ペア:

[(1, 199934739), (3, 66644913), (9, 22214971), (17, 11760867), (19, 10522881), (51, 3920289), (57, 3507627), (153, 1306763), (171, 1169209), (323, 618993), (969, 206331), (2907, 68777)]