867156927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 1567910400

約数和(自身を除く): 700753473

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 87, 91, 119, 203, 221, 273, 289, 357, 377, 379, 493, 609, 663, 867, 1131, 1137, 1479, 1547, 2023, 2639, 2653, 3451, 3757, 4641, 4927, 6069, 6409, 6443, 7917, 7959, 8381, 10353, 10991, 11271, 14781, 19227, 19329, 25143, 26299, 32973, 34489, 44863, 45101, 58667, 76937, 78897, 83759, 103467, 108953, 109531, 134589, 135303, 142883, 176001, 186847, 230811, 251277, 326859, 328593, 428649, 560541, 586313, 762671, 766717, 1000181, 1307929, 1423903, 1758939, 2288013, 2300151, 2429011, 3000543, 3176399, 3923787, 4271709, 7287033, 9529197, 9967321, 17003077, 22234793, 29901963, 41293187, 51009231, 66704379, 123879561, 289052309, 867156927]

約数ペア:

[(1, 867156927), (3, 289052309), (7, 123879561), (13, 66704379), (17, 51009231), (21, 41293187), (29, 29901963), (39, 22234793), (51, 17003077), (87, 9967321), (91, 9529197), (119, 7287033), (203, 4271709), (221, 3923787), (273, 3176399), (289, 3000543), (357, 2429011), (377, 2300151), (379, 2288013), (493, 1758939), (609, 1423903), (663, 1307929), (867, 1000181), (1131, 766717), (1137, 762671), (1479, 586313), (1547, 560541), (2023, 428649), (2639, 328593), (2653, 326859), (3451, 251277), (3757, 230811), (4641, 186847), (4927, 176001), (6069, 142883), (6409, 135303), (6443, 134589), (7917, 109531), (7959, 108953), (8381, 103467), (10353, 83759), (10991, 78897), (11271, 76937), (14781, 58667), (19227, 45101), (19329, 44863), (25143, 34489), (26299, 32973)]