3780027

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 20

約数和(自身を含む): 5895120

約数和(自身を除く): 2115093

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2029, 6087, 18261, 46667, 54783, 140001, 164349, 420003, 1260009, 3780027]

約数ペア:

[(1, 3780027), (3, 1260009), (9, 420003), (23, 164349), (27, 140001), (69, 54783), (81, 46667), (207, 18261), (621, 6087), (1863, 2029)]