27579321

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 52610688

約数和(自身を除く): 25031367

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 2341, 3927, 7023, 11781, 16387, 21069, 25751, 39797, 49161, 77253, 119391, 147483, 180257, 231759, 278579, 358173, 437767, 540771, 835737, 1313301, 1622313, 2507211, 3064369, 3939903, 9193107, 27579321]

約数ペア:

[(1, 27579321), (3, 9193107), (7, 3939903), (9, 3064369), (11, 2507211), (17, 1622313), (21, 1313301), (33, 835737), (51, 540771), (63, 437767), (77, 358173), (99, 278579), (119, 231759), (153, 180257), (187, 147483), (231, 119391), (357, 77253), (561, 49161), (693, 39797), (1071, 25751), (1309, 21069), (1683, 16387), (2341, 11781), (3927, 7023)]