8443239

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 13789440

約数和(自身を除く): 5346201

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 3023, 9069, 21161, 57437, 63483, 148127, 172311, 402059, 444381, 1206177, 2814413, 8443239]

約数ペア:

[(1, 8443239), (3, 2814413), (7, 1206177), (19, 444381), (21, 402059), (49, 172311), (57, 148127), (133, 63483), (147, 57437), (399, 21161), (931, 9069), (2793, 3023)]