2498139

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 4343040

約数和(自身を除く): 1844901

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2087, 6261, 14609, 18783, 39653, 43827, 118959, 131481, 277571, 356877, 832713, 2498139]

約数ペア:

[(1, 2498139), (3, 832713), (7, 356877), (9, 277571), (19, 131481), (21, 118959), (57, 43827), (63, 39653), (133, 18783), (171, 14609), (399, 6261), (1197, 2087)]