84174921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{492251}}^1$

素因数の和:492276

約数の個数: 12

約数和(自身を含む): 127985520

約数和(自身を除く): 43810599

約数列:

[1, 3, 9, 19, 57, 171, 492251, 1476753, 4430259, 9352769, 28058307, 84174921]

約数ペア:

[(1, 84174921), (3, 28058307), (9, 9352769), (19, 4430259), (57, 1476753), (171, 492251)]