4440813

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 6763680

約数和(自身を除く): 2322867

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 461, 507, 741, 1383, 3211, 5993, 8759, 9633, 17979, 26277, 77909, 113867, 233727, 341601, 1480271, 4440813]

約数ペア:

[(1, 4440813), (3, 1480271), (13, 341601), (19, 233727), (39, 113867), (57, 77909), (169, 26277), (247, 17979), (461, 9633), (507, 8759), (741, 5993), (1383, 3211)]