2013606909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 3177657600

約数和(自身を除く): 1164050691

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 463, 551, 877, 1389, 1653, 2631, 4167, 4959, 7893, 8797, 13427, 16663, 25433, 26391, 40281, 49989, 76299, 79173, 120843, 149967, 228897, 255113, 406051, 483227, 765339, 1218153, 1449681, 2296017, 3654459, 4349043, 7714969, 11775479, 23144907, 35326437, 69434721, 105979311, 223734101, 671202303, 2013606909]

約数ペア:

[(1, 2013606909), (3, 671202303), (9, 223734101), (19, 105979311), (29, 69434721), (57, 35326437), (87, 23144907), (171, 11775479), (261, 7714969), (463, 4349043), (551, 3654459), (877, 2296017), (1389, 1449681), (1653, 1218153), (2631, 765339), (4167, 483227), (4959, 406051), (7893, 255113), (8797, 228897), (13427, 149967), (16663, 120843), (25433, 79173), (26391, 76299), (40281, 49989)]