20108943351

素因数分解:

$3^2\times 7^3\times {\mathrm{6514073}}^1$

素因数の和:6514100

約数の個数: 24

約数和(自身を含む): 33873184800

約数和(自身を除く): 13764241449

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 6514073, 19542219, 45598511, 58626657, 136795533, 319189577, 410386599, 957568731, 2234327039, 2872706193, 6702981117, 20108943351]

約数ペア:

[(1, 20108943351), (3, 6702981117), (7, 2872706193), (9, 2234327039), (21, 957568731), (49, 410386599), (63, 319189577), (147, 136795533), (343, 58626657), (441, 45598511), (1029, 19542219), (3087, 6514073)]