105409431

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{11939}}^1$

素因数の和:12060

約数の個数: 20

約数和(自身を含む): 158921400

約数和(自身を除く): 53511969

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 11939, 35817, 107451, 322353, 967059, 1301351, 3904053, 11712159, 35136477, 105409431]

約数ペア:

[(1, 105409431), (3, 35136477), (9, 11712159), (27, 3904053), (81, 1301351), (109, 967059), (327, 322353), (981, 107451), (2943, 35817), (8829, 11939)]