23281911

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12532

約数の個数: 20

約数和(自身を含む): 36294192

約数和(自身を除く): 13012281

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 12497, 37491, 112473, 287431, 337419, 862293, 1012257, 2586879, 7760637, 23281911]

約数ペア:

[(1, 23281911), (3, 7760637), (9, 2586879), (23, 1012257), (27, 862293), (69, 337419), (81, 287431), (207, 112473), (621, 37491), (1863, 12497)]