17145009

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 28708992

約数和(自身を除く): 11563983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3833, 4473, 11499, 26831, 34497, 80493, 241479, 272143, 816429, 1905001, 2449287, 5715003, 17145009]

約数ペア:

[(1, 17145009), (3, 5715003), (7, 2449287), (9, 1905001), (21, 816429), (63, 272143), (71, 241479), (213, 80493), (497, 34497), (639, 26831), (1491, 11499), (3833, 4473)]