1406754

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1761246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 239, 327, 478, 654, 717, 981, 1434, 1962, 2151, 2943, 4302, 5886, 6453, 12906, 26051, 52102, 78153, 156306, 234459, 468918, 703377, 1406754]

約数ペア:

[(1, 1406754), (2, 703377), (3, 468918), (6, 234459), (9, 156306), (18, 78153), (27, 52102), (54, 26051), (109, 12906), (218, 6453), (239, 5886), (327, 4302), (478, 2943), (654, 2151), (717, 1962), (981, 1434)]