2748711

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 4462720

約数和(自身を除く): 1714009

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 6889, 11039, 20667, 33117, 48223, 130891, 144669, 392673, 916237, 2748711]

約数ペア:

[(1, 2748711), (3, 916237), (7, 392673), (19, 144669), (21, 130891), (57, 48223), (83, 33117), (133, 20667), (249, 11039), (399, 6889), (581, 4731), (1577, 1743)]