804922839

素因数分解:

$3^4\times 7^1\times {\mathrm{1419617}}^1$

素因数の和:1419636

約数の個数: 20

約数和(自身を含む): 1374190224

約数和(自身を除く): 569267385

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1419617, 4258851, 9937319, 12776553, 29811957, 38329659, 89435871, 114988977, 268307613, 804922839]

約数ペア:

[(1, 804922839), (3, 268307613), (7, 114988977), (9, 89435871), (21, 38329659), (27, 29811957), (63, 12776553), (81, 9937319), (189, 4258851), (567, 1419617)]