27444879

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 52039680

約数和(自身を除く): 24594801

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 189, 231, 297, 301, 307, 387, 473, 693, 903, 921, 1161, 1419, 2079, 2149, 2709, 2763, 3311, 3377, 4257, 6447, 8127, 8289, 9933, 10131, 12771, 13201, 19341, 23639, 29799, 30393, 39603, 58023, 70917, 89397, 91179, 92407, 118809, 145211, 212751, 277221, 356427, 435633, 638253, 831663, 1016477, 1306899, 2494989, 3049431, 3920697, 9148293, 27444879]

約数ペア:

[(1, 27444879), (3, 9148293), (7, 3920697), (9, 3049431), (11, 2494989), (21, 1306899), (27, 1016477), (33, 831663), (43, 638253), (63, 435633), (77, 356427), (99, 277221), (129, 212751), (189, 145211), (231, 118809), (297, 92407), (301, 91179), (307, 89397), (387, 70917), (473, 58023), (693, 39603), (903, 30393), (921, 29799), (1161, 23639), (1419, 19341), (2079, 13201), (2149, 12771), (2709, 10131), (2763, 9933), (3311, 8289), (3377, 8127), (4257, 6447)]