5978367

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 20

約数和(自身を含む): 9321840

約数和(自身を除く): 3343473

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3209, 9627, 28881, 73807, 86643, 221421, 259929, 664263, 1992789, 5978367]

約数ペア:

[(1, 5978367), (3, 1992789), (9, 664263), (23, 259929), (27, 221421), (69, 86643), (81, 73807), (207, 28881), (621, 9627), (1863, 3209)]