3178251

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 4799520

約数和(自身を除く): 1621269

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2221, 6663, 19989, 59967, 117713, 353139, 1059417, 3178251]

約数ペア:

[(1, 3178251), (3, 1059417), (9, 353139), (27, 117713), (53, 59967), (159, 19989), (477, 6663), (1431, 2221)]