2612798721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{83639}}^1$

素因数の和:83750

約数の個数: 32

約数和(自身を含む): 4215456000

約数和(自身を除く): 1602657279

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 801, 1157, 2403, 3471, 10413, 31239, 83639, 250917, 752751, 1087307, 2258253, 3261921, 7443871, 9785763, 22331613, 29357289, 66994839, 96770323, 200984517, 290310969, 870932907, 2612798721]

約数ペア:

[(1, 2612798721), (3, 870932907), (9, 290310969), (13, 200984517), (27, 96770323), (39, 66994839), (89, 29357289), (117, 22331613), (267, 9785763), (351, 7443871), (801, 3261921), (1157, 2258253), (2403, 1087307), (3471, 752751), (10413, 250917), (31239, 83639)]