8638941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 12265344

約数和(自身を除く): 3626403

約数列:

[1, 3, 17, 51, 233, 699, 727, 2181, 3961, 11883, 12359, 37077, 169391, 508173, 2879647, 8638941]

約数ペア:

[(1, 8638941), (3, 2879647), (17, 508173), (51, 169391), (233, 37077), (699, 12359), (727, 11883), (2181, 3961)]