1566054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1402

約数の個数: 40

約数和(自身を含む): 4013328

約数和(自身を除く): 2447274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1381, 2762, 4143, 8286, 9667, 12429, 19334, 24858, 29001, 37287, 58002, 74574, 87003, 111861, 174006, 223722, 261009, 522018, 783027, 1566054]

約数ペア:

[(1, 1566054), (2, 783027), (3, 522018), (6, 261009), (7, 223722), (9, 174006), (14, 111861), (18, 87003), (21, 74574), (27, 58002), (42, 37287), (54, 29001), (63, 24858), (81, 19334), (126, 12429), (162, 9667), (189, 8286), (378, 4143), (567, 2762), (1134, 1381)]