229691133

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 436500480

約数和(自身を除く): 206809347

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 103, 133, 161, 171, 189, 207, 243, 309, 399, 437, 483, 513, 567, 621, 721, 729, 927, 1197, 1311, 1449, 1539, 1701, 1863, 1957, 2163, 2369, 2781, 3059, 3591, 3933, 4347, 4617, 5103, 5589, 5871, 6489, 7107, 8343, 9177, 10773, 11799, 13041, 13699, 13851, 16583, 16767, 17613, 19467, 21321, 25029, 27531, 32319, 35397, 39123, 41097, 45011, 49749, 52839, 58401, 63963, 75087, 82593, 96957, 106191, 117369, 123291, 135033, 149247, 158517, 175203, 191889, 247779, 315077, 318573, 369873, 405099, 447741, 475551, 525609, 575667, 743337, 945231, 1109619, 1215297, 1343223, 1426653, 1727001, 2230011, 2835693, 3328857, 3645891, 4029669, 8507079, 9986571, 10937673, 12089007, 25521237, 32813019, 76563711, 229691133]

約数ペア:

[(1, 229691133), (3, 76563711), (7, 32813019), (9, 25521237), (19, 12089007), (21, 10937673), (23, 9986571), (27, 8507079), (57, 4029669), (63, 3645891), (69, 3328857), (81, 2835693), (103, 2230011), (133, 1727001), (161, 1426653), (171, 1343223), (189, 1215297), (207, 1109619), (243, 945231), (309, 743337), (399, 575667), (437, 525609), (483, 475551), (513, 447741), (567, 405099), (621, 369873), (721, 318573), (729, 315077), (927, 247779), (1197, 191889), (1311, 175203), (1449, 158517), (1539, 149247), (1701, 135033), (1863, 123291), (1957, 117369), (2163, 106191), (2369, 96957), (2781, 82593), (3059, 75087), (3591, 63963), (3933, 58401), (4347, 52839), (4617, 49749), (5103, 45011), (5589, 41097), (5871, 39123), (6489, 35397), (7107, 32319), (8343, 27531), (9177, 25029), (10773, 21321), (11799, 19467), (13041, 17613), (13699, 16767), (13851, 16583)]