519492069

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1399}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 816480000

約数和(自身を除く): 296987931

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 809, 1399, 2427, 4197, 7281, 12591, 13753, 21843, 23783, 37773, 41259, 71349, 123777, 214047, 371331, 642141, 1131791, 3395373, 10186119, 19240447, 30558357, 57721341, 173164023, 519492069]

約数ペア:

[(1, 519492069), (3, 173164023), (9, 57721341), (17, 30558357), (27, 19240447), (51, 10186119), (153, 3395373), (459, 1131791), (809, 642141), (1399, 371331), (2427, 214047), (4197, 123777), (7281, 71349), (12591, 41259), (13753, 37773), (21843, 23783)]