3547089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6499584

約数和(自身を除く): 2952495

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 71, 91, 117, 183, 213, 273, 427, 497, 549, 639, 793, 819, 923, 1281, 1491, 2379, 2769, 3843, 4331, 4473, 5551, 6461, 7137, 8307, 12993, 16653, 19383, 30317, 38979, 49959, 56303, 58149, 90951, 168909, 272853, 394121, 506727, 1182363, 3547089]

約数ペア:

[(1, 3547089), (3, 1182363), (7, 506727), (9, 394121), (13, 272853), (21, 168909), (39, 90951), (61, 58149), (63, 56303), (71, 49959), (91, 38979), (117, 30317), (183, 19383), (213, 16653), (273, 12993), (427, 8307), (497, 7137), (549, 6461), (639, 5551), (793, 4473), (819, 4331), (923, 3843), (1281, 2769), (1491, 2379)]