9898821

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{701}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 14713920

約数和(自身を除く): 4815099

約数列:

[1, 3, 9, 27, 523, 701, 1569, 2103, 4707, 6309, 14121, 18927, 366623, 1099869, 3299607, 9898821]

約数ペア:

[(1, 9898821), (3, 3299607), (9, 1099869), (27, 366623), (523, 18927), (701, 14121), (1569, 6309), (2103, 4707)]