9229689

素因数分解:

$3^2\times 7^2\times {\mathrm{20929}}^1$

素因数の和:20949

約数の個数: 18

約数和(自身を含む): 15509130

約数和(自身を除く): 6279441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 20929, 62787, 146503, 188361, 439509, 1025521, 1318527, 3076563, 9229689]

約数ペア:

[(1, 9229689), (3, 3076563), (7, 1318527), (9, 1025521), (21, 439509), (49, 188361), (63, 146503), (147, 62787), (441, 20929)]