349663041

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 648291840

約数和(自身を除く): 298628799

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 351, 427, 549, 793, 819, 1281, 1647, 2333, 2379, 2457, 3843, 5551, 6999, 7137, 11529, 16331, 16653, 20997, 21411, 30329, 48993, 49959, 62991, 90987, 142313, 146979, 149877, 212303, 272961, 426939, 440937, 636909, 818883, 996191, 1280817, 1850069, 1910727, 2988573, 3842451, 5550207, 5732181, 8965719, 12950483, 16650621, 26897157, 38851449, 49951863, 116554347, 349663041]

約数ペア:

[(1, 349663041), (3, 116554347), (7, 49951863), (9, 38851449), (13, 26897157), (21, 16650621), (27, 12950483), (39, 8965719), (61, 5732181), (63, 5550207), (91, 3842451), (117, 2988573), (183, 1910727), (189, 1850069), (273, 1280817), (351, 996191), (427, 818883), (549, 636909), (793, 440937), (819, 426939), (1281, 272961), (1647, 212303), (2333, 149877), (2379, 146979), (2457, 142313), (3843, 90987), (5551, 62991), (6999, 49959), (7137, 48993), (11529, 30329), (16331, 21411), (16653, 20997)]