173671254

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{135893}}^1$

素因数の和:135972

約数の個数: 24

約数和(自身を含む): 381590352

約数和(自身を除く): 207919098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 135893, 271786, 407679, 815358, 1223037, 2446074, 9648403, 19296806, 28945209, 57890418, 86835627, 173671254]

約数ペア:

[(1, 173671254), (2, 86835627), (3, 57890418), (6, 28945209), (9, 19296806), (18, 9648403), (71, 2446074), (142, 1223037), (213, 815358), (426, 407679), (639, 271786), (1278, 135893)]