690066243

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{690757}}^1$

素因数の和:690803

約数の個数: 16

約数和(自身を含む): 1049952160

約数和(自身を除く): 359885917

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 690757, 2072271, 6216813, 18650439, 25558009, 76674027, 230022081, 690066243]

約数ペア:

[(1, 690066243), (3, 230022081), (9, 76674027), (27, 25558009), (37, 18650439), (111, 6216813), (333, 2072271), (999, 690757)]