9389439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6132

約数の個数: 20

約数和(自身を含む): 14766840

約数和(自身を除く): 5377401

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6101, 18303, 54909, 115919, 164727, 347757, 494181, 1043271, 3129813, 9389439]

約数ペア:

[(1, 9389439), (3, 3129813), (9, 1043271), (19, 494181), (27, 347757), (57, 164727), (81, 115919), (171, 54909), (513, 18303), (1539, 6101)]