248736393

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{317671}}^1$

素因数の和:317709

約数の個数: 16

約数和(自身を含む): 381206400

約数和(自身を除く): 132470007

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 317671, 953013, 2859039, 8577117, 9212459, 27637377, 82912131, 248736393]

約数ペア:

[(1, 248736393), (3, 82912131), (9, 27637377), (27, 9212459), (29, 8577117), (87, 2859039), (261, 953013), (783, 317671)]