20130939639

素因数分解:

$3^5\times {\mathrm{4657}}^1\times {\mathrm{17789}}^1$

素因数の和:22461

約数の個数: 24

約数和(自身を含む): 30163158480

約数和(自身を除く): 10032218841

約数列:

[1, 3, 9, 27, 81, 243, 4657, 13971, 17789, 41913, 53367, 125739, 160101, 377217, 480303, 1131651, 1440909, 4322727, 82843373, 248530119, 745590357, 2236771071, 6710313213, 20130939639]

約数ペア:

[(1, 20130939639), (3, 6710313213), (9, 2236771071), (27, 745590357), (81, 248530119), (243, 82843373), (4657, 4322727), (13971, 1440909), (17789, 1131651), (41913, 480303), (53367, 377217), (125739, 160101)]