51431382

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{4271}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 114831360

約数和(自身を除く): 63399978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 4271, 6021, 8542, 12042, 12813, 25626, 38439, 76878, 115317, 230634, 952433, 1904866, 2857299, 5714598, 8571897, 17143794, 25715691, 51431382]

約数ペア:

[(1, 51431382), (2, 25715691), (3, 17143794), (6, 8571897), (9, 5714598), (18, 2857299), (27, 1904866), (54, 952433), (223, 230634), (446, 115317), (669, 76878), (1338, 38439), (2007, 25626), (4014, 12813), (4271, 12042), (6021, 8542)]