12146841

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 21467264

約数和(自身を除く): 9320423

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 193, 243, 259, 333, 567, 579, 777, 999, 1351, 1701, 1737, 2331, 2997, 4053, 5211, 6993, 7141, 8991, 12159, 15633, 20979, 21423, 36477, 46899, 49987, 62937, 64269, 109431, 149961, 192807, 328293, 449883, 578421, 1349649, 1735263, 4048947, 12146841]

約数ペア:

[(1, 12146841), (3, 4048947), (7, 1735263), (9, 1349649), (21, 578421), (27, 449883), (37, 328293), (63, 192807), (81, 149961), (111, 109431), (189, 64269), (193, 62937), (243, 49987), (259, 46899), (333, 36477), (567, 21423), (579, 20979), (777, 15633), (999, 12159), (1351, 8991), (1701, 7141), (1737, 6993), (2331, 5211), (2997, 4053)]