13405446

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 29992320

約数和(自身を除く): 16586874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 1523, 2934, 3046, 4401, 4569, 8802, 9138, 13707, 27414, 41121, 82242, 248249, 496498, 744747, 1489494, 2234241, 4468482, 6702723, 13405446]

約数ペア:

[(1, 13405446), (2, 6702723), (3, 4468482), (6, 2234241), (9, 1489494), (18, 744747), (27, 496498), (54, 248249), (163, 82242), (326, 41121), (489, 27414), (978, 13707), (1467, 9138), (1523, 8802), (2934, 4569), (3046, 4401)]