9489081

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 5606727

約数列:

[1, 3, 7, 21, 41, 103, 107, 123, 287, 309, 321, 721, 749, 861, 2163, 2247, 4223, 4387, 11021, 12669, 13161, 29561, 30709, 33063, 77147, 88683, 92127, 231441, 451861, 1355583, 3163027, 9489081]

約数ペア:

[(1, 9489081), (3, 3163027), (7, 1355583), (21, 451861), (41, 231441), (103, 92127), (107, 88683), (123, 77147), (287, 33063), (309, 30709), (321, 29561), (721, 13161), (749, 12669), (861, 11021), (2163, 4387), (2247, 4223)]