2011323177

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{161591}}^1$

素因数の和:162061

約数の個数: 16

約数和(自身を含む): 2986220160

約数和(自身を除く): 974896983

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 12447, 161591, 484773, 1454319, 4362957, 74493451, 223480353, 670441059, 2011323177]

約数ペア:

[(1, 2011323177), (3, 670441059), (9, 223480353), (27, 74493451), (461, 4362957), (1383, 1454319), (4149, 484773), (12447, 161591)]