2103182859

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1\times {\mathrm{5039}}^1$

素因数の和:5351

約数の個数: 24

約数和(自身を含む): 2943198720

約数和(自身を除く): 840015861

約数列:

[1, 3, 23, 69, 263, 529, 789, 1587, 5039, 6049, 15117, 18147, 115897, 139127, 347691, 417381, 1325257, 2665631, 3975771, 7996893, 30480911, 91442733, 701060953, 2103182859]

約数ペア:

[(1, 2103182859), (3, 701060953), (23, 91442733), (69, 30480911), (263, 7996893), (529, 3975771), (789, 2665631), (1587, 1325257), (5039, 417381), (6049, 347691), (15117, 139127), (18147, 115897)]