828546813

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{538367}}^1$

素因数の和:538398

約数の個数: 20

約数和(自身を含む): 1302850560

約数和(自身を除く): 474303747

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 538367, 1615101, 4845303, 10228973, 14535909, 30686919, 43607727, 92060757, 276182271, 828546813]

約数ペア:

[(1, 828546813), (3, 276182271), (9, 92060757), (19, 43607727), (27, 30686919), (57, 14535909), (81, 10228973), (171, 4845303), (513, 1615101), (1539, 538367)]