40564539

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 60422544

約数和(自身を除く): 19858005

約数列:

[1, 3, 9, 41, 123, 211, 369, 521, 633, 1563, 1899, 4689, 8651, 21361, 25953, 64083, 77859, 109931, 192249, 329793, 989379, 4507171, 13521513, 40564539]

約数ペア:

[(1, 40564539), (3, 13521513), (9, 4507171), (41, 989379), (123, 329793), (211, 192249), (369, 109931), (521, 77859), (633, 64083), (1563, 25953), (1899, 21361), (4689, 8651)]