47521647

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34511}}^1$

素因数の和:34540

約数の個数: 20

約数和(自身を含む): 75167136

約数和(自身を除く): 27645489

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34511, 103533, 310599, 586687, 931797, 1760061, 2795391, 5280183, 15840549, 47521647]

約数ペア:

[(1, 47521647), (3, 15840549), (9, 5280183), (17, 2795391), (27, 1760061), (51, 931797), (81, 586687), (153, 310599), (459, 103533), (1377, 34511)]