17282421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8689}}^1$

素因数の和:8725

約数の個数: 24

約数和(自身を含む): 28468440

約数和(自身を除く): 11186019

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8689, 26067, 78201, 112957, 147713, 338871, 443139, 1016613, 1329417, 1920269, 5760807, 17282421]

約数ペア:

[(1, 17282421), (3, 5760807), (9, 1920269), (13, 1329417), (17, 1016613), (39, 443139), (51, 338871), (117, 147713), (153, 112957), (221, 78201), (663, 26067), (1989, 8689)]