8920557

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{17389}}^1$

素因数の和:17417

約数の個数: 16

約数和(自身を含む): 13912000

約数和(自身を除く): 4991443

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 17389, 52167, 156501, 330391, 469503, 991173, 2973519, 8920557]

約数ペア:

[(1, 8920557), (3, 2973519), (9, 991173), (19, 469503), (27, 330391), (57, 156501), (171, 52167), (513, 17389)]