2831277

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1218003

約数列:

[1, 3, 23, 37, 69, 111, 851, 1109, 2553, 3327, 25507, 41033, 76521, 123099, 943759, 2831277]

約数ペア:

[(1, 2831277), (3, 943759), (23, 123099), (37, 76521), (69, 41033), (111, 25507), (851, 3327), (1109, 2553)]