1880374041

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{765313}}^1$

素因数の和:765342

約数の個数: 32

約数和(自身を含む): 3428606720

約数和(自身を除く): 1548232679

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 765313, 2295939, 5357191, 6887817, 9949069, 16071573, 20663451, 29847207, 48214719, 69643483, 89541621, 144644157, 208930449, 268624863, 626791347, 1880374041]

約数ペア:

[(1, 1880374041), (3, 626791347), (7, 268624863), (9, 208930449), (13, 144644157), (21, 89541621), (27, 69643483), (39, 48214719), (63, 29847207), (91, 20663451), (117, 16071573), (189, 9949069), (273, 6887817), (351, 5357191), (819, 2295939), (2457, 765313)]