214184493

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{37243}}^1$

素因数の和:37326

約数の個数: 20

約数和(自身を含む): 324469728

約数和(自身を除く): 110285235

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 37243, 111729, 335187, 1005561, 2644253, 3016683, 7932759, 23798277, 71394831, 214184493]

約数ペア:

[(1, 214184493), (3, 71394831), (9, 23798277), (27, 7932759), (71, 3016683), (81, 2644253), (213, 1005561), (639, 335187), (1917, 111729), (5751, 37243)]