53980287

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 79810176

約数和(自身を除く): 25829889

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 2707, 6647, 8121, 19941, 46019, 62261, 138057, 186783, 782323, 1058437, 2346969, 3175311, 17993429, 53980287]

約数ペア:

[(1, 53980287), (3, 17993429), (17, 3175311), (23, 2346969), (51, 1058437), (69, 782323), (289, 186783), (391, 138057), (867, 62261), (1173, 46019), (2707, 19941), (6647, 8121)]