117865041

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 193840128

約数和(自身を除く): 75975087

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 483, 491, 497, 1127, 1473, 1491, 1633, 3381, 3437, 3479, 4899, 10311, 10437, 11293, 11431, 24059, 33879, 34293, 34861, 72177, 79051, 80017, 104583, 237153, 240051, 244027, 553357, 732081, 801803, 1660071, 1708189, 2405409, 5124567, 5612621, 16837863, 39288347, 117865041]

約数ペア:

[(1, 117865041), (3, 39288347), (7, 16837863), (21, 5612621), (23, 5124567), (49, 2405409), (69, 1708189), (71, 1660071), (147, 801803), (161, 732081), (213, 553357), (483, 244027), (491, 240051), (497, 237153), (1127, 104583), (1473, 80017), (1491, 79051), (1633, 72177), (3381, 34861), (3437, 34293), (3479, 33879), (4899, 24059), (10311, 11431), (10437, 11293)]