340172324919

素因数分解:

$3^3\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{618719}}^1$

素因数の和:621644

約数の個数: 32

約数和(自身を含む): 576152064000

約数和(自身を除く): 235979739081

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2909, 8727, 20363, 26181, 61089, 78543, 183267, 549801, 618719, 1856157, 4331033, 5568471, 12993099, 16705413, 38979297, 116937891, 1799853571, 5399560713, 12598974997, 16198682139, 37796924991, 48596046417, 113390774973, 340172324919]

約数ペア:

[(1, 340172324919), (3, 113390774973), (7, 48596046417), (9, 37796924991), (21, 16198682139), (27, 12598974997), (63, 5399560713), (189, 1799853571), (2909, 116937891), (8727, 38979297), (20363, 16705413), (26181, 12993099), (61089, 5568471), (78543, 4331033), (183267, 1856157), (549801, 618719)]