9009021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 14709760

約数和(自身を除く): 5700739

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 337, 399, 469, 1011, 1273, 1407, 2359, 3819, 6403, 7077, 8911, 19209, 22579, 26733, 44821, 67737, 134463, 158053, 429001, 474159, 1287003, 3003007, 9009021]

約数ペア:

[(1, 9009021), (3, 3003007), (7, 1287003), (19, 474159), (21, 429001), (57, 158053), (67, 134463), (133, 67737), (201, 44821), (337, 26733), (399, 22579), (469, 19209), (1011, 8911), (1273, 7077), (1407, 6403), (2359, 3819)]