940281

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 1324224

約数和(自身を除く): 383943

約数列:

[1, 3, 37, 43, 111, 129, 197, 591, 1591, 4773, 7289, 8471, 21867, 25413, 313427, 940281]

約数ペア:

[(1, 940281), (3, 313427), (37, 25413), (43, 21867), (111, 8471), (129, 7289), (197, 4773), (591, 1591)]