3970906569

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{1889}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 6678322560

約数和(自身を除く): 2707415991

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 547, 549, 1281, 1641, 1889, 3829, 3843, 4923, 5667, 11487, 13223, 17001, 33367, 34461, 39669, 100101, 115229, 119007, 233569, 300303, 345687, 700707, 806603, 1033283, 1037061, 2102121, 2419809, 3099849, 7232981, 7259427, 9299547, 21698943, 63030263, 65096829, 189090789, 441211841, 567272367, 1323635523, 3970906569]

約数ペア:

[(1, 3970906569), (3, 1323635523), (7, 567272367), (9, 441211841), (21, 189090789), (61, 65096829), (63, 63030263), (183, 21698943), (427, 9299547), (547, 7259427), (549, 7232981), (1281, 3099849), (1641, 2419809), (1889, 2102121), (3829, 1037061), (3843, 1033283), (4923, 806603), (5667, 700707), (11487, 345687), (13223, 300303), (17001, 233569), (33367, 119007), (34461, 115229), (39669, 100101)]