2008753587243

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1907648231}}^1$

素因数の和:1907648256

約数の個数: 20

約数和(自身を含む): 3231556105008

約数和(自身を除く): 1222802517765

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1907648231, 5722944693, 17168834079, 24799427003, 51506502237, 74398281009, 154519506711, 223194843027, 669584529081, 2008753587243]

約数ペア:

[(1, 2008753587243), (3, 669584529081), (9, 223194843027), (13, 154519506711), (27, 74398281009), (39, 51506502237), (81, 24799427003), (117, 17168834079), (351, 5722944693), (1053, 1907648231)]