879663771

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 1491300096

約数和(自身を除く): 611636325

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 443, 733, 903, 1329, 2199, 2709, 3101, 3987, 5131, 6597, 9303, 15393, 19049, 27909, 31519, 46179, 57147, 94557, 133343, 171441, 220633, 283671, 324719, 400029, 661899, 974157, 1200087, 1985697, 2273033, 2922471, 6819099, 13962917, 20457297, 41888751, 97740419, 125666253, 293221257, 879663771]

約数ペア:

[(1, 879663771), (3, 293221257), (7, 125666253), (9, 97740419), (21, 41888751), (43, 20457297), (63, 13962917), (129, 6819099), (301, 2922471), (387, 2273033), (443, 1985697), (733, 1200087), (903, 974157), (1329, 661899), (2199, 400029), (2709, 324719), (3101, 283671), (3987, 220633), (5131, 171441), (6597, 133343), (9303, 94557), (15393, 57147), (19049, 46179), (27909, 31519)]