202139307

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{6763}}^1$

素因数の和:6822

約数の個数: 28

約数和(自身を含む): 310508184

約数和(自身を除く): 108368877

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 6763, 9963, 20289, 29889, 60867, 182601, 277283, 547803, 831849, 1643409, 2495547, 4930227, 7486641, 22459923, 67379769, 202139307]

約数ペア:

[(1, 202139307), (3, 67379769), (9, 22459923), (27, 7486641), (41, 4930227), (81, 2495547), (123, 1643409), (243, 831849), (369, 547803), (729, 277283), (1107, 182601), (3321, 60867), (6763, 29889), (9963, 20289)]