2011438521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 3290803200

約数和(自身を除く): 1279364679

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 137, 153, 261, 411, 459, 493, 783, 1103, 1233, 1479, 2329, 3309, 3699, 3973, 4437, 6987, 9927, 11919, 13311, 18751, 20961, 29781, 31987, 35757, 56253, 62883, 67541, 95961, 107271, 151111, 168759, 202623, 287883, 453333, 506277, 543779, 607869, 863649, 1359999, 1631337, 1823607, 2568887, 4079997, 4382219, 4894011, 7706661, 13146657, 14682033, 23119983, 39439971, 69359949, 74497723, 118319913, 223493169, 670479507, 2011438521]

約数ペア:

[(1, 2011438521), (3, 670479507), (9, 223493169), (17, 118319913), (27, 74497723), (29, 69359949), (51, 39439971), (87, 23119983), (137, 14682033), (153, 13146657), (261, 7706661), (411, 4894011), (459, 4382219), (493, 4079997), (783, 2568887), (1103, 1823607), (1233, 1631337), (1479, 1359999), (2329, 863649), (3309, 607869), (3699, 543779), (3973, 506277), (4437, 453333), (6987, 287883), (9927, 202623), (11919, 168759), (13311, 151111), (18751, 107271), (20961, 95961), (29781, 67541), (31987, 62883), (35757, 56253)]