169991367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27073}}^1$

素因数の和:27119

約数の個数: 32

約数和(自身を含む): 291099648

約数和(自身を除く): 121108281

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 27073, 81219, 189511, 351949, 568533, 622679, 1055847, 1868037, 2463643, 4358753, 7390929, 8094827, 13076259, 24284481, 56663789, 169991367]

約数ペア:

[(1, 169991367), (3, 56663789), (7, 24284481), (13, 13076259), (21, 8094827), (23, 7390929), (39, 4358753), (69, 2463643), (91, 1868037), (161, 1055847), (273, 622679), (299, 568533), (483, 351949), (897, 189511), (2093, 81219), (6279, 27073)]