456399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 739440

約数和(自身を除く): 283041

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 157, 171, 323, 471, 969, 1413, 2669, 2907, 2983, 8007, 8949, 24021, 26847, 50711, 152133, 456399]

約数ペア:

[(1, 456399), (3, 152133), (9, 50711), (17, 26847), (19, 24021), (51, 8949), (57, 8007), (153, 2983), (157, 2907), (171, 2669), (323, 1413), (471, 969)]