5478981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 7884864

約数和(自身を除く): 2405883

約数列:

[1, 3, 17, 51, 53, 159, 901, 2027, 2703, 6081, 34459, 103377, 107431, 322293, 1826327, 5478981]

約数ペア:

[(1, 5478981), (3, 1826327), (17, 322293), (51, 107431), (53, 103377), (159, 34459), (901, 6081), (2027, 2703)]