61286589

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74831}}^1$

素因数の和:74857

約数の個数: 24

約数和(自身を含む): 108955392

約数和(自身を除く): 47668803

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 74831, 224493, 523817, 673479, 972803, 1571451, 2918409, 4714353, 6809621, 8755227, 20428863, 61286589]

約数ペア:

[(1, 61286589), (3, 20428863), (7, 8755227), (9, 6809621), (13, 4714353), (21, 2918409), (39, 1571451), (63, 972803), (91, 673479), (117, 523817), (273, 224493), (819, 74831)]