39447918

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2207}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 87966720

約数和(自身を除く): 48518802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2207, 2979, 4414, 5958, 6621, 8937, 13242, 17874, 19863, 39726, 59589, 119178, 730517, 1461034, 2191551, 4383102, 6574653, 13149306, 19723959, 39447918]

約数ペア:

[(1, 39447918), (2, 19723959), (3, 13149306), (6, 6574653), (9, 4383102), (18, 2191551), (27, 1461034), (54, 730517), (331, 119178), (662, 59589), (993, 39726), (1986, 19863), (2207, 17874), (2979, 13242), (4414, 8937), (5958, 6621)]