129087378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{341501}}^1$

素因数の和:341519

約数の個数: 32

約数和(自身を含む): 327841920

約数和(自身を除く): 198754542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 341501, 683002, 1024503, 2049006, 2390507, 3073509, 4781014, 6147018, 7171521, 9220527, 14343042, 18441054, 21514563, 43029126, 64543689, 129087378]

約数ペア:

[(1, 129087378), (2, 64543689), (3, 43029126), (6, 21514563), (7, 18441054), (9, 14343042), (14, 9220527), (18, 7171521), (21, 6147018), (27, 4781014), (42, 3073509), (54, 2390507), (63, 2049006), (126, 1024503), (189, 683002), (378, 341501)]