21574323

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{19489}}^1$

素因数の和:19539

約数の個数: 16

約数和(自身を含む): 32743200

約数和(自身を除く): 11168877

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 19489, 58467, 175401, 526203, 799049, 2397147, 7191441, 21574323]

約数ペア:

[(1, 21574323), (3, 7191441), (9, 2397147), (27, 799049), (41, 526203), (123, 175401), (369, 58467), (1107, 19489)]