207301077

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 345384000

約数和(自身を除く): 138082923

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 969, 1479, 1653, 2459, 2907, 4437, 4959, 7377, 9367, 22131, 28101, 41803, 46721, 71311, 84303, 125409, 140163, 213933, 376227, 420489, 641799, 794257, 1212287, 1354909, 2382771, 3636861, 4064727, 7148313, 10910583, 12194181, 23033453, 69100359, 207301077]

約数ペア:

[(1, 207301077), (3, 69100359), (9, 23033453), (17, 12194181), (19, 10910583), (29, 7148313), (51, 4064727), (57, 3636861), (87, 2382771), (153, 1354909), (171, 1212287), (261, 794257), (323, 641799), (493, 420489), (551, 376227), (969, 213933), (1479, 140163), (1653, 125409), (2459, 84303), (2907, 71311), (4437, 46721), (4959, 41803), (7377, 28101), (9367, 22131)]