678964479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{104827}}^1$

素因数の和:104974

約数の個数: 16

約数和(自身を含む): 966094848

約数和(自身を除く): 287130369

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 104827, 314481, 1782059, 5346177, 13313029, 39939087, 226321493, 678964479]

約数ペア:

[(1, 678964479), (3, 226321493), (17, 39939087), (51, 13313029), (127, 5346177), (381, 1782059), (2159, 314481), (6477, 104827)]