885391317

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{575303}}^1$

素因数の和:575334

約数の個数: 20

約数和(自身を含む): 1392235680

約数和(自身を除く): 506844363

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 575303, 1725909, 5177727, 10930757, 15533181, 32792271, 46599543, 98376813, 295130439, 885391317]

約数ペア:

[(1, 885391317), (3, 295130439), (9, 98376813), (19, 46599543), (27, 32792271), (57, 15533181), (81, 10930757), (171, 5177727), (513, 1725909), (1539, 575303)]