81342279

素因数分解:

$3^3\times {\mathrm{911}}^1\times {\mathrm{3307}}^1$

素因数の和:4227

約数の個数: 16

約数和(自身を含む): 120675840

約数和(自身を除く): 39333561

約数列:

[1, 3, 9, 27, 911, 2733, 3307, 8199, 9921, 24597, 29763, 89289, 3012677, 9038031, 27114093, 81342279]

約数ペア:

[(1, 81342279), (3, 27114093), (9, 9038031), (27, 3012677), (911, 89289), (2733, 29763), (3307, 24597), (8199, 9921)]