3220191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 5307120

約数和(自身を除く): 2086929

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1619, 1989, 4857, 14571, 21047, 27523, 63141, 82569, 189423, 247707, 357799, 1073397, 3220191]

約数ペア:

[(1, 3220191), (3, 1073397), (9, 357799), (13, 247707), (17, 189423), (39, 82569), (51, 63141), (117, 27523), (153, 21047), (221, 14571), (663, 4857), (1619, 1989)]