777933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1241240

約数和(自身を除く): 463307

約数列:

[1, 3, 9, 13, 39, 61, 109, 117, 183, 327, 549, 793, 981, 1417, 2379, 4251, 6649, 7137, 12753, 19947, 59841, 86437, 259311, 777933]

約数ペア:

[(1, 777933), (3, 259311), (9, 86437), (13, 59841), (39, 19947), (61, 12753), (109, 7137), (117, 6649), (183, 4251), (327, 2379), (549, 1417), (793, 981)]