13308883947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109351}}^1$

素因数の和:1109431

約数の個数: 24

約数和(自身を含む): 20305579008

約数和(自身を除く): 6996695061

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 1109351, 3328053, 9984159, 34389881, 47702093, 103169643, 143106279, 309508929, 429318837, 1478764883, 4436294649, 13308883947]

約数ペア:

[(1, 13308883947), (3, 4436294649), (9, 1478764883), (31, 429318837), (43, 309508929), (93, 143106279), (129, 103169643), (279, 47702093), (387, 34389881), (1333, 9984159), (3999, 3328053), (11997, 1109351)]