6897861

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 10632960

約数和(自身を除く): 3735099

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 709, 1081, 2127, 3243, 6381, 9729, 16307, 33323, 48921, 99969, 146763, 299907, 766429, 2299287, 6897861]

約数ペア:

[(1, 6897861), (3, 2299287), (9, 766429), (23, 299907), (47, 146763), (69, 99969), (141, 48921), (207, 33323), (423, 16307), (709, 9729), (1081, 6381), (2127, 3243)]