259248483

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 428064000

約数和(自身を除く): 168815517

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 139, 171, 247, 417, 741, 839, 1251, 1807, 2223, 2517, 2641, 5421, 7551, 7923, 10907, 15941, 16263, 23769, 32721, 34333, 47823, 98163, 102999, 116621, 143469, 207233, 308997, 349863, 621699, 1049589, 1516073, 1865097, 2215799, 4548219, 6647397, 13644657, 19942191, 28805387, 86416161, 259248483]

約数ペア:

[(1, 259248483), (3, 86416161), (9, 28805387), (13, 19942191), (19, 13644657), (39, 6647397), (57, 4548219), (117, 2215799), (139, 1865097), (171, 1516073), (247, 1049589), (417, 621699), (741, 349863), (839, 308997), (1251, 207233), (1807, 143469), (2223, 116621), (2517, 102999), (2641, 98163), (5421, 47823), (7551, 34333), (7923, 32721), (10907, 23769), (15941, 16263)]