201611871

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 296412480

約数和(自身を除く): 94800609

約数列:

[1, 3, 9, 79, 233, 237, 699, 711, 1217, 2097, 3651, 10953, 18407, 55221, 96143, 165663, 283561, 288429, 850683, 865287, 2552049, 22401319, 67203957, 201611871]

約数ペア:

[(1, 201611871), (3, 67203957), (9, 22401319), (79, 2552049), (233, 865287), (237, 850683), (699, 288429), (711, 283561), (1217, 165663), (2097, 96143), (3651, 55221), (10953, 18407)]