81929991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190979}}^1$

素因数の和:191006

約数の個数: 16

約数和(自身を含む): 128338560

約数和(自身を除く): 46408569

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 190979, 572937, 2100769, 2482727, 6302307, 7448181, 27309997, 81929991]

約数ペア:

[(1, 81929991), (3, 27309997), (11, 7448181), (13, 6302307), (33, 2482727), (39, 2100769), (143, 572937), (429, 190979)]