6401889

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 10892160

約数和(自身を除く): 4490271

約数列:

[1, 3, 9, 13, 23, 27, 39, 61, 69, 117, 169, 183, 207, 299, 351, 507, 549, 621, 793, 897, 1403, 1521, 1647, 2379, 2691, 3887, 4209, 4563, 7137, 8073, 10309, 11661, 12627, 18239, 21411, 30927, 34983, 37881, 54717, 92781, 104949, 164151, 237107, 278343, 492453, 711321, 2133963, 6401889]

約数ペア:

[(1, 6401889), (3, 2133963), (9, 711321), (13, 492453), (23, 278343), (27, 237107), (39, 164151), (61, 104949), (69, 92781), (117, 54717), (169, 37881), (183, 34983), (207, 30927), (299, 21411), (351, 18239), (507, 12627), (549, 11661), (621, 10309), (793, 8073), (897, 7137), (1403, 4563), (1521, 4209), (1647, 3887), (2379, 2691)]