13402341

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9733}}^1$

素因数の和:9762

約数の個数: 20

約数和(自身を含む): 21200652

約数和(自身を除く): 7798311

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9733, 29199, 87597, 165461, 262791, 496383, 788373, 1489149, 4467447, 13402341]

約数ペア:

[(1, 13402341), (3, 4467447), (9, 1489149), (17, 788373), (27, 496383), (51, 262791), (81, 165461), (153, 87597), (459, 29199), (1377, 9733)]