2389383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3697200

約数和(自身を除く): 1307817

約数列:

[1, 3, 9, 19, 57, 89, 157, 171, 267, 471, 801, 1413, 1691, 2983, 5073, 8949, 13973, 15219, 26847, 41919, 125757, 265487, 796461, 2389383]

約数ペア:

[(1, 2389383), (3, 796461), (9, 265487), (19, 125757), (57, 41919), (89, 26847), (157, 15219), (171, 13973), (267, 8949), (471, 5073), (801, 2983), (1413, 1691)]