2901207

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1148073

約数列:

[1, 3, 37, 59, 111, 177, 443, 1329, 2183, 6549, 16391, 26137, 49173, 78411, 967069, 2901207]

約数ペア:

[(1, 2901207), (3, 967069), (37, 78411), (59, 49173), (111, 26137), (177, 16391), (443, 6549), (1329, 2183)]