207249567

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 342766080

約数和(自身を除く): 135516513

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 239, 347, 357, 717, 833, 1041, 1673, 2429, 2499, 4063, 5019, 5899, 7287, 11711, 12189, 17003, 17697, 28441, 35133, 41293, 51009, 82933, 85323, 123879, 199087, 248799, 289051, 580531, 597261, 867153, 1409861, 1741593, 4063717, 4229583, 9869027, 12191151, 29607081, 69083189, 207249567]

約数ペア:

[(1, 207249567), (3, 69083189), (7, 29607081), (17, 12191151), (21, 9869027), (49, 4229583), (51, 4063717), (119, 1741593), (147, 1409861), (239, 867153), (347, 597261), (357, 580531), (717, 289051), (833, 248799), (1041, 199087), (1673, 123879), (2429, 85323), (2499, 82933), (4063, 51009), (5019, 41293), (5899, 35133), (7287, 28441), (11711, 17697), (12189, 17003)]