17628273

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16741}}^1$

素因数の和:16766

約数の個数: 20

約数和(自身を含む): 28360948

約数和(自身を除く): 10732675

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16741, 50223, 150669, 217633, 452007, 652899, 1356021, 1958697, 5876091, 17628273]

約数ペア:

[(1, 17628273), (3, 5876091), (9, 1958697), (13, 1356021), (27, 652899), (39, 452007), (81, 217633), (117, 150669), (351, 50223), (1053, 16741)]