231888687

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{15733}}^1$

素因数の和:15787

約数の個数: 16

約数和(自身を含む): 328525920

約数和(自身を除く): 96637233

約数列:

[1, 3, 17, 51, 289, 867, 4913, 14739, 15733, 47199, 267461, 802383, 4546837, 13640511, 77296229, 231888687]

約数ペア:

[(1, 231888687), (3, 77296229), (17, 13640511), (51, 4546837), (289, 802383), (867, 267461), (4913, 47199), (14739, 15733)]