77128011

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 124175520

約数和(自身を除く): 47047509

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 193, 361, 369, 513, 579, 779, 1083, 1107, 1737, 2337, 3249, 3667, 5211, 7011, 7913, 9747, 11001, 14801, 21033, 23739, 33003, 44403, 69673, 71217, 99009, 133209, 150347, 209019, 213651, 399627, 451041, 627057, 1353123, 1881171, 2856593, 4059369, 8569779, 25709337, 77128011]

約数ペア:

[(1, 77128011), (3, 25709337), (9, 8569779), (19, 4059369), (27, 2856593), (41, 1881171), (57, 1353123), (123, 627057), (171, 451041), (193, 399627), (361, 213651), (369, 209019), (513, 150347), (579, 133209), (779, 99009), (1083, 71217), (1107, 69673), (1737, 44403), (2337, 33003), (3249, 23739), (3667, 21033), (5211, 14801), (7011, 11001), (7913, 9747)]