2086317

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 20

約数和(自身を含む): 3194400

約数和(自身を除く): 1108083

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 599, 1161, 1797, 3483, 5391, 16173, 25757, 48519, 77271, 231813, 695439, 2086317]

約数ペア:

[(1, 2086317), (3, 695439), (9, 231813), (27, 77271), (43, 48519), (81, 25757), (129, 16173), (387, 5391), (599, 3483), (1161, 1797)]