1558667043

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{231841}}^1$

素因数の和:231936

約数の個数: 20

約数和(自身を含む): 2356442088

約数和(自身を除く): 797775045

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 231841, 695523, 2086569, 6259707, 18779121, 19242803, 57728409, 173185227, 519555681, 1558667043]

約数ペア:

[(1, 1558667043), (3, 519555681), (9, 173185227), (27, 57728409), (81, 19242803), (83, 18779121), (249, 6259707), (747, 2086569), (2241, 695523), (6723, 231841)]