202825749

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 327499200

約数和(自身を除く): 124673451

約数列:

[1, 3, 7, 21, 37, 49, 89, 111, 147, 259, 267, 419, 623, 777, 1257, 1813, 1869, 2933, 3293, 4361, 5439, 8799, 9879, 13083, 15503, 20531, 23051, 37291, 46509, 61593, 69153, 108521, 111873, 161357, 261037, 325563, 484071, 759647, 783111, 1379767, 1827259, 2278941, 4139301, 5481777, 9658369, 28975107, 67608583, 202825749]

約数ペア:

[(1, 202825749), (3, 67608583), (7, 28975107), (21, 9658369), (37, 5481777), (49, 4139301), (89, 2278941), (111, 1827259), (147, 1379767), (259, 783111), (267, 759647), (419, 484071), (623, 325563), (777, 261037), (1257, 161357), (1813, 111873), (1869, 108521), (2933, 69153), (3293, 61593), (4361, 46509), (5439, 37291), (8799, 23051), (9879, 20531), (13083, 15503)]