957256713

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 1614785536

約数和(自身を除く): 657528823

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 223, 427, 549, 669, 1117, 1281, 1561, 2007, 3351, 3843, 4683, 7819, 10053, 13603, 14049, 23457, 40809, 68137, 70371, 95221, 122427, 204411, 249091, 285663, 476959, 613233, 747273, 856989, 1430877, 1743637, 2241819, 4292631, 5230911, 15194551, 15692733, 45583653, 106361857, 136750959, 319085571, 957256713]

約数ペア:

[(1, 957256713), (3, 319085571), (7, 136750959), (9, 106361857), (21, 45583653), (61, 15692733), (63, 15194551), (183, 5230911), (223, 4292631), (427, 2241819), (549, 1743637), (669, 1430877), (1117, 856989), (1281, 747273), (1561, 613233), (2007, 476959), (3351, 285663), (3843, 249091), (4683, 204411), (7819, 122427), (10053, 95221), (13603, 70371), (14049, 68137), (23457, 40809)]