1023893409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{402949}}^1$

素因数の和:402981

約数の個数: 24

約数和(自身を含む): 1714955200

約数和(自身を除く): 691061791

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 402949, 1208847, 2820643, 4432439, 8461929, 13297317, 31027073, 48756829, 93081219, 146270487, 341297803, 1023893409]

約数ペア:

[(1, 1023893409), (3, 341297803), (7, 146270487), (11, 93081219), (21, 48756829), (33, 31027073), (77, 13297317), (121, 8461929), (231, 4432439), (363, 2820643), (847, 1208847), (2541, 402949)]