2556033651

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 3927717360

約数和(自身を除く): 1371683709

約数列:

[1, 3, 9, 27, 61, 81, 183, 229, 243, 251, 549, 687, 729, 753, 1647, 2061, 2259, 4941, 6183, 6777, 13969, 14823, 15311, 18549, 20331, 41907, 44469, 45933, 55647, 57479, 60993, 125721, 137799, 166941, 172437, 182979, 377163, 413397, 517311, 1131489, 1240191, 1551933, 3394467, 3506219, 3720573, 4655799, 10183401, 10518657, 11161719, 13967397, 31555971, 41902191, 94667913, 284003739, 852011217, 2556033651]

約数ペア:

[(1, 2556033651), (3, 852011217), (9, 284003739), (27, 94667913), (61, 41902191), (81, 31555971), (183, 13967397), (229, 11161719), (243, 10518657), (251, 10183401), (549, 4655799), (687, 3720573), (729, 3506219), (753, 3394467), (1647, 1551933), (2061, 1240191), (2259, 1131489), (4941, 517311), (6183, 413397), (6777, 377163), (13969, 182979), (14823, 172437), (15311, 166941), (18549, 137799), (20331, 125721), (41907, 60993), (44469, 57479), (45933, 55647)]