27868797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 20316483

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 571, 957, 1479, 1683, 1713, 2871, 4437, 5139, 5423, 6281, 9707, 16269, 16559, 18843, 29121, 48807, 49677, 56529, 87363, 106777, 149031, 182149, 281503, 320331, 546447, 844509, 960993, 1639341, 2533527, 3096533, 9289599, 27868797]

約数ペア:

[(1, 27868797), (3, 9289599), (9, 3096533), (11, 2533527), (17, 1639341), (29, 960993), (33, 844509), (51, 546447), (87, 320331), (99, 281503), (153, 182149), (187, 149031), (261, 106777), (319, 87363), (493, 56529), (561, 49677), (571, 48807), (957, 29121), (1479, 18843), (1683, 16559), (1713, 16269), (2871, 9707), (4437, 6281), (5139, 5423)]