531721101717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1\times {\mathrm{3821}}^1$

素因数の和:4979

約数の個数: 96

約数和(自身を含む): 886477737600

約数和(自身を除く): 354756635883

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 247, 531, 741, 767, 1061, 1121, 2223, 2301, 3183, 3363, 3821, 6903, 9549, 10089, 11463, 13793, 14573, 20159, 34389, 41379, 43719, 49673, 60477, 62599, 72599, 124137, 131157, 149019, 181431, 187797, 217797, 225439, 262067, 447057, 563391, 653391, 676317, 786201, 813787, 943787, 1189381, 2028951, 2358603, 2441361, 2831361, 2930707, 3568143, 4054081, 4283341, 7324083, 8494083, 8792121, 10704429, 12162243, 12850023, 15461953, 26376363, 36486729, 38550069, 46385859, 52703053, 55683433, 77027539, 139157577, 158109159, 167050299, 231082617, 239190779, 474327477, 501150897, 693247851, 717572337, 1001358007, 2152717011, 3004074021, 3109480127, 4544624801, 9012222063, 9328440381, 13633874403, 27985321143, 40901623209, 59080122413, 177240367239, 531721101717]

約数ペア:

[(1, 531721101717), (3, 177240367239), (9, 59080122413), (13, 40901623209), (19, 27985321143), (39, 13633874403), (57, 9328440381), (59, 9012222063), (117, 4544624801), (171, 3109480127), (177, 3004074021), (247, 2152717011), (531, 1001358007), (741, 717572337), (767, 693247851), (1061, 501150897), (1121, 474327477), (2223, 239190779), (2301, 231082617), (3183, 167050299), (3363, 158109159), (3821, 139157577), (6903, 77027539), (9549, 55683433), (10089, 52703053), (11463, 46385859), (13793, 38550069), (14573, 36486729), (20159, 26376363), (34389, 15461953), (41379, 12850023), (43719, 12162243), (49673, 10704429), (60477, 8792121), (62599, 8494083), (72599, 7324083), (124137, 4283341), (131157, 4054081), (149019, 3568143), (181431, 2930707), (187797, 2831361), (217797, 2441361), (225439, 2358603), (262067, 2028951), (447057, 1189381), (563391, 943787), (653391, 813787), (676317, 786201)]