2079839997

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1351423}}^1$

素因数の和:1351454

約数の個数: 20

約数和(自身を含む): 3270446080

約数和(自身を除く): 1190606083

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1351423, 4054269, 12162807, 25677037, 36488421, 77031111, 109465263, 231093333, 693279999, 2079839997]

約数ペア:

[(1, 2079839997), (3, 693279999), (9, 231093333), (19, 109465263), (27, 77031111), (57, 36488421), (81, 25677037), (171, 12162807), (513, 4054269), (1539, 1351423)]