1229673309

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{21661}}^1$

素因数の和:21940

約数の個数: 16

約数和(自身を含む): 1663641600

約数和(自身を除く): 433968291

約数列:

[1, 3, 127, 149, 381, 447, 18923, 21661, 56769, 64983, 2750947, 3227489, 8252841, 9682467, 409891103, 1229673309]

約数ペア:

[(1, 1229673309), (3, 409891103), (127, 9682467), (149, 8252841), (381, 3227489), (447, 2750947), (18923, 64983), (21661, 56769)]