12439359

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 20018880

約数和(自身を除く): 7579521

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 661, 697, 1107, 1983, 2091, 5949, 6273, 11237, 17847, 18819, 27101, 33711, 81303, 101133, 243909, 303399, 460717, 731727, 1382151, 4146453, 12439359]

約数ペア:

[(1, 12439359), (3, 4146453), (9, 1382151), (17, 731727), (27, 460717), (41, 303399), (51, 243909), (123, 101133), (153, 81303), (369, 33711), (459, 27101), (661, 18819), (697, 17847), (1107, 11237), (1983, 6273), (2091, 5949)]