1730727

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 20

約数和(自身を含む): 2700720

約数和(自身を除く): 969993

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 929, 1863, 2787, 8361, 21367, 25083, 64101, 75249, 192303, 576909, 1730727]

約数ペア:

[(1, 1730727), (3, 576909), (9, 192303), (23, 75249), (27, 64101), (69, 25083), (81, 21367), (207, 8361), (621, 2787), (929, 1863)]