1329031881

素因数分解:

$3^6\times {\mathrm{953}}^1\times {\mathrm{1913}}^1$

素因数の和:2884

約数の個数: 28

約数和(自身を含む): 1995769908

約数和(自身を除く): 666738027

約数列:

[1, 3, 9, 27, 81, 243, 729, 953, 1913, 2859, 5739, 8577, 17217, 25731, 51651, 77193, 154953, 231579, 464859, 694737, 1394577, 1823089, 5469267, 16407801, 49223403, 147670209, 443010627, 1329031881]

約数ペア:

[(1, 1329031881), (3, 443010627), (9, 147670209), (27, 49223403), (81, 16407801), (243, 5469267), (729, 1823089), (953, 1394577), (1913, 694737), (2859, 464859), (5739, 231579), (8577, 154953), (17217, 77193), (25731, 51651)]