205767813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{31769}}^1$

素因数の和:31916

約数の個数: 16

約数和(自身を含む): 292792320

約数和(自身を除く): 87024507

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 31769, 95307, 540073, 1620219, 4034663, 12103989, 68589271, 205767813]

約数ペア:

[(1, 205767813), (3, 68589271), (17, 12103989), (51, 4034663), (127, 1620219), (381, 540073), (2159, 95307), (6477, 31769)]