8398611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 13636896

約数和(自身を除く): 5238285

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 3121, 9363, 28089, 40573, 71783, 121719, 215349, 365157, 646047, 933179, 2799537, 8398611]

約数ペア:

[(1, 8398611), (3, 2799537), (9, 933179), (13, 646047), (23, 365157), (39, 215349), (69, 121719), (117, 71783), (207, 40573), (299, 28089), (897, 9363), (2691, 3121)]