53506089

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 107758728

約数和(自身を除く): 54252639

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 49, 51, 61, 63, 81, 91, 117, 119, 147, 153, 183, 189, 221, 273, 351, 357, 427, 441, 459, 549, 567, 637, 663, 793, 819, 833, 1037, 1053, 1071, 1281, 1323, 1377, 1547, 1647, 1911, 1989, 2379, 2457, 2499, 2989, 3111, 3213, 3843, 3969, 4641, 4941, 5551, 5733, 5967, 7137, 7259, 7371, 7497, 8967, 9333, 9639, 10829, 11529, 13481, 13923, 16653, 17199, 17901, 21411, 21777, 22491, 26901, 27999, 32487, 34587, 38857, 40443, 41769, 49959, 50813, 51597, 64233, 65331, 67473, 80703, 83997, 94367, 97461, 116571, 121329, 125307, 149877, 152439, 195993, 242109, 283101, 292383, 349713, 363987, 449631, 457317, 587979, 660569, 849303, 877149, 1049139, 1091961, 1371951, 1981707, 2547909, 3147417, 4115853, 5945121, 7643727, 17835363, 53506089]

約数ペア:

[(1, 53506089), (3, 17835363), (7, 7643727), (9, 5945121), (13, 4115853), (17, 3147417), (21, 2547909), (27, 1981707), (39, 1371951), (49, 1091961), (51, 1049139), (61, 877149), (63, 849303), (81, 660569), (91, 587979), (117, 457317), (119, 449631), (147, 363987), (153, 349713), (183, 292383), (189, 283101), (221, 242109), (273, 195993), (351, 152439), (357, 149877), (427, 125307), (441, 121329), (459, 116571), (549, 97461), (567, 94367), (637, 83997), (663, 80703), (793, 67473), (819, 65331), (833, 64233), (1037, 51597), (1053, 50813), (1071, 49959), (1281, 41769), (1323, 40443), (1377, 38857), (1547, 34587), (1647, 32487), (1911, 27999), (1989, 26901), (2379, 22491), (2457, 21777), (2499, 21411), (2989, 17901), (3111, 17199), (3213, 16653), (3843, 13923), (3969, 13481), (4641, 11529), (4941, 10829), (5551, 9639), (5733, 9333), (5967, 8967), (7137, 7497), (7259, 7371)]