161759529

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 244363392

約数和(自身を除く): 82603863

約数列:

[1, 3, 9, 23, 69, 207, 881, 887, 2643, 2661, 7929, 7983, 20263, 20401, 60789, 61203, 182367, 183609, 781447, 2344341, 7033023, 17973281, 53919843, 161759529]

約数ペア:

[(1, 161759529), (3, 53919843), (9, 17973281), (23, 7033023), (69, 2344341), (207, 781447), (881, 183609), (887, 182367), (2643, 61203), (2661, 60789), (7929, 20401), (7983, 20263)]