1644033027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{6427}}^1$

素因数の和:7387

約数の個数: 32

約数和(自身を含む): 2701199872

約数和(自身を除く): 1057166845

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 937, 2811, 6427, 6559, 12181, 19281, 19677, 36543, 44989, 83551, 85267, 134967, 250653, 255801, 584857, 1754571, 6022099, 18066297, 42154693, 78287287, 126464079, 234861861, 548011009, 1644033027]

約数ペア:

[(1, 1644033027), (3, 548011009), (7, 234861861), (13, 126464079), (21, 78287287), (39, 42154693), (91, 18066297), (273, 6022099), (937, 1754571), (2811, 584857), (6427, 255801), (6559, 250653), (12181, 134967), (19281, 85267), (19677, 83551), (36543, 44989)]