48481407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 80502240

約数和(自身を除く): 32020833

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 193, 247, 339, 579, 741, 1017, 1469, 1737, 2147, 2223, 2509, 3667, 4407, 6441, 7527, 11001, 13221, 19323, 21809, 22581, 27911, 33003, 47671, 65427, 83733, 143013, 196281, 251199, 283517, 414371, 429039, 850551, 1243113, 2551653, 3729339, 5386823, 16160469, 48481407]

約数ペア:

[(1, 48481407), (3, 16160469), (9, 5386823), (13, 3729339), (19, 2551653), (39, 1243113), (57, 850551), (113, 429039), (117, 414371), (171, 283517), (193, 251199), (247, 196281), (339, 143013), (579, 83733), (741, 65427), (1017, 47671), (1469, 33003), (1737, 27911), (2147, 22581), (2223, 21809), (2509, 19323), (3667, 13221), (4407, 11001), (6441, 7527)]