68243913

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 101761920

約数和(自身を除く): 33518007

約数列:

[1, 3, 9, 53, 79, 159, 237, 477, 711, 1811, 4187, 5433, 12561, 16299, 37683, 95983, 143069, 287949, 429207, 863847, 1287621, 7582657, 22747971, 68243913]

約数ペア:

[(1, 68243913), (3, 22747971), (9, 7582657), (53, 1287621), (79, 863847), (159, 429207), (237, 287949), (477, 143069), (711, 95983), (1811, 37683), (4187, 16299), (5433, 12561)]