8945937

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 17848320

約数和(自身を除く): 8902383

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 331, 351, 429, 693, 819, 993, 1001, 1287, 2079, 2317, 2457, 2979, 3003, 3641, 3861, 4303, 6951, 8937, 9009, 10923, 12909, 20853, 25487, 27027, 30121, 32769, 38727, 47333, 62559, 76461, 90363, 98307, 116181, 141999, 229383, 271089, 331331, 425997, 688149, 813267, 993993, 1277991, 2981979, 8945937]

約数ペア:

[(1, 8945937), (3, 2981979), (7, 1277991), (9, 993993), (11, 813267), (13, 688149), (21, 425997), (27, 331331), (33, 271089), (39, 229383), (63, 141999), (77, 116181), (91, 98307), (99, 90363), (117, 76461), (143, 62559), (189, 47333), (231, 38727), (273, 32769), (297, 30121), (331, 27027), (351, 25487), (429, 20853), (693, 12909), (819, 10923), (993, 9009), (1001, 8937), (1287, 6951), (2079, 4303), (2317, 3861), (2457, 3641), (2979, 3003)]