13343697

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:910

約数の個数: 20

約数和(自身を含む): 20041956

約数和(自身を除く): 6698259

約数列:

[1, 3, 9, 27, 81, 257, 641, 771, 1923, 2313, 5769, 6939, 17307, 20817, 51921, 164737, 494211, 1482633, 4447899, 13343697]

約数ペア:

[(1, 13343697), (3, 4447899), (9, 1482633), (27, 494211), (81, 164737), (257, 51921), (641, 20817), (771, 17307), (1923, 6939), (2313, 5769)]