1520170947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2027}}^1\times {\mathrm{3623}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 2293035264

約数和(自身を除く): 772864317

約数列:

[1, 3, 9, 23, 69, 207, 2027, 3623, 6081, 10869, 18243, 32607, 46621, 83329, 139863, 249987, 419589, 749961, 7343821, 22031463, 66094389, 168907883, 506723649, 1520170947]

約数ペア:

[(1, 1520170947), (3, 506723649), (9, 168907883), (23, 66094389), (69, 22031463), (207, 7343821), (2027, 749961), (3623, 419589), (6081, 249987), (10869, 139863), (18243, 83329), (32607, 46621)]