9798813

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6398

約数の個数: 20

約数和(自身を含む): 15410560

約数和(自身を除く): 5611747

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6367, 19101, 57303, 120973, 171909, 362919, 515727, 1088757, 3266271, 9798813]

約数ペア:

[(1, 9798813), (3, 3266271), (9, 1088757), (19, 515727), (27, 362919), (57, 171909), (81, 120973), (171, 57303), (513, 19101), (1539, 6367)]