7020891

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 10442400

約数和(自身を除く): 3421509

約数列:

[1, 3, 9, 27, 457, 569, 1371, 1707, 4113, 5121, 12339, 15363, 260033, 780099, 2340297, 7020891]

約数ペア:

[(1, 7020891), (3, 2340297), (9, 780099), (27, 260033), (457, 15363), (569, 12339), (1371, 5121), (1707, 4113)]