40751361

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 67679040

約数和(自身を除く): 26927679

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 3739, 10899, 11217, 26173, 33651, 78519, 235557, 646847, 1940541, 4527929, 5821623, 13583787, 40751361]

約数ペア:

[(1, 40751361), (3, 13583787), (7, 5821623), (9, 4527929), (21, 1940541), (63, 646847), (173, 235557), (519, 78519), (1211, 33651), (1557, 26173), (3633, 11217), (3739, 10899)]