319156929

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 625790592

約数和(自身を除く): 306633663

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 243, 273, 283, 351, 357, 459, 567, 663, 729, 819, 849, 1053, 1071, 1377, 1547, 1701, 1981, 1989, 2457, 2547, 3159, 3213, 3679, 4131, 4641, 4811, 5103, 5943, 5967, 7371, 7641, 9477, 9639, 11037, 12393, 13923, 14433, 17829, 17901, 22113, 22923, 25753, 28917, 33111, 33677, 41769, 43299, 53487, 53703, 62543, 66339, 68769, 77259, 86751, 99333, 101031, 125307, 129897, 160461, 161109, 187629, 206307, 231777, 297999, 303093, 375921, 389691, 437801, 481383, 562887, 695331, 893997, 909279, 1127763, 1169073, 1313403, 1444149, 1688661, 2085993, 2681991, 2727837, 3507219, 3940209, 5065983, 6257979, 8183511, 11820627, 15197949, 18773937, 24550533, 35461881, 45593847, 106385643, 319156929]

約数ペア:

[(1, 319156929), (3, 106385643), (7, 45593847), (9, 35461881), (13, 24550533), (17, 18773937), (21, 15197949), (27, 11820627), (39, 8183511), (51, 6257979), (63, 5065983), (81, 3940209), (91, 3507219), (117, 2727837), (119, 2681991), (153, 2085993), (189, 1688661), (221, 1444149), (243, 1313403), (273, 1169073), (283, 1127763), (351, 909279), (357, 893997), (459, 695331), (567, 562887), (663, 481383), (729, 437801), (819, 389691), (849, 375921), (1053, 303093), (1071, 297999), (1377, 231777), (1547, 206307), (1701, 187629), (1981, 161109), (1989, 160461), (2457, 129897), (2547, 125307), (3159, 101031), (3213, 99333), (3679, 86751), (4131, 77259), (4641, 68769), (4811, 66339), (5103, 62543), (5943, 53703), (5967, 53487), (7371, 43299), (7641, 41769), (9477, 33677), (9639, 33111), (11037, 28917), (12393, 25753), (13923, 22923), (14433, 22113), (17829, 17901)]