2905726929

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{312343}}^1$

素因数の和:312796

約数の個数: 16

約数和(自身を含む): 4437783552

約数和(自身を除く): 1532056623

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 312343, 937029, 2186401, 6559203, 138367949, 415103847, 968575643, 2905726929]

約数ペア:

[(1, 2905726929), (3, 968575643), (7, 415103847), (21, 138367949), (443, 6559203), (1329, 2186401), (3101, 937029), (9303, 312343)]