69663321

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 128960832

約数和(自身を除く): 59297511

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 507, 567, 727, 819, 1053, 1183, 1521, 2181, 2457, 3549, 4563, 5089, 6543, 7371, 9451, 10647, 13689, 15267, 19629, 28353, 31941, 45801, 58887, 66157, 85059, 95823, 122863, 137403, 198471, 255177, 368589, 412209, 595413, 765531, 860041, 1105767, 1786239, 2580123, 3317301, 5358717, 7740369, 9951903, 23221107, 69663321]

約数ペア:

[(1, 69663321), (3, 23221107), (7, 9951903), (9, 7740369), (13, 5358717), (21, 3317301), (27, 2580123), (39, 1786239), (63, 1105767), (81, 860041), (91, 765531), (117, 595413), (169, 412209), (189, 368589), (273, 255177), (351, 198471), (507, 137403), (567, 122863), (727, 95823), (819, 85059), (1053, 66157), (1183, 58887), (1521, 45801), (2181, 31941), (2457, 28353), (3549, 19629), (4563, 15267), (5089, 13689), (6543, 10647), (7371, 9451)]