3891459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 6257664

約数和(自身を除く): 2366205

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 193, 429, 517, 579, 611, 1551, 1833, 2123, 2509, 6369, 6721, 7527, 9071, 20163, 27213, 27599, 82797, 99781, 117923, 299343, 353769, 1297153, 3891459]

約数ペア:

[(1, 3891459), (3, 1297153), (11, 353769), (13, 299343), (33, 117923), (39, 99781), (47, 82797), (141, 27599), (143, 27213), (193, 20163), (429, 9071), (517, 7527), (579, 6721), (611, 6369), (1551, 2509), (1833, 2123)]