27199107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 44594368

約数和(自身を除く): 17395261

約数列:

[1, 3, 9, 13, 37, 39, 61, 103, 111, 117, 183, 309, 333, 481, 549, 793, 927, 1339, 1443, 2257, 2379, 3811, 4017, 4329, 6283, 6771, 7137, 11433, 12051, 18849, 20313, 29341, 34299, 49543, 56547, 81679, 88023, 148629, 232471, 245037, 264069, 445887, 697413, 735111, 2092239, 3022123, 9066369, 27199107]

約数ペア:

[(1, 27199107), (3, 9066369), (9, 3022123), (13, 2092239), (37, 735111), (39, 697413), (61, 445887), (103, 264069), (111, 245037), (117, 232471), (183, 148629), (309, 88023), (333, 81679), (481, 56547), (549, 49543), (793, 34299), (927, 29341), (1339, 20313), (1443, 18849), (2257, 12051), (2379, 11433), (3811, 7137), (4017, 6771), (4329, 6283)]