21089940483

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{288931}}^1$

素因数の和:289802

約数の個数: 16

約数和(自身を含む): 29124345600

約数和(自身を除く): 8034405117

約数列:

[1, 3, 29, 87, 839, 2517, 24331, 72993, 288931, 866793, 8378999, 25136997, 242413109, 727239327, 7029980161, 21089940483]

約数ペア:

[(1, 21089940483), (3, 7029980161), (29, 727239327), (87, 242413109), (839, 25136997), (2517, 8378999), (24331, 866793), (72993, 288931)]