2000643573

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1\times {\mathrm{3169}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 2691000320

約数和(自身を除く): 690356747

約数列:

[1, 3, 127, 381, 1657, 3169, 4971, 9507, 210439, 402463, 631317, 1207389, 5251033, 15753099, 666881191, 2000643573]

約数ペア:

[(1, 2000643573), (3, 666881191), (127, 15753099), (381, 5251033), (1657, 1207389), (3169, 631317), (4971, 402463), (9507, 210439)]