291219989427

素因数分解:

$3^2\times {\mathrm{823}}^1\times {\mathrm{4219}}^1\times {\mathrm{9319}}^1$

素因数の和:14367

約数の個数: 24

約数和(自身を含む): 421307244800

約数和(自身を除く): 130087255373

約数列:

[1, 3, 9, 823, 2469, 4219, 7407, 9319, 12657, 27957, 37971, 83871, 3472237, 7669537, 10416711, 23008611, 31250133, 39316861, 69025833, 117950583, 353851749, 32357776603, 97073329809, 291219989427]

約数ペア:

[(1, 291219989427), (3, 97073329809), (9, 32357776603), (823, 353851749), (2469, 117950583), (4219, 69025833), (7407, 39316861), (9319, 31250133), (12657, 23008611), (27957, 10416711), (37971, 7669537), (83871, 3472237)]