2839173687

素因数分解:

$3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{12613}}^1$

素因数の和:13029

約数の個数: 40

約数和(自身を含む): 4859720096

約数和(自身を除く): 2020546409

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 397, 567, 1191, 2779, 3573, 8337, 10719, 12613, 25011, 32157, 37839, 75033, 88291, 113517, 225099, 264873, 340551, 794619, 1021653, 2383857, 5007361, 7151571, 15022083, 35051527, 45066249, 105154581, 135198747, 315463743, 405596241, 946391229, 2839173687]

約数ペア:

[(1, 2839173687), (3, 946391229), (7, 405596241), (9, 315463743), (21, 135198747), (27, 105154581), (63, 45066249), (81, 35051527), (189, 15022083), (397, 7151571), (567, 5007361), (1191, 2383857), (2779, 1021653), (3573, 794619), (8337, 340551), (10719, 264873), (12613, 225099), (25011, 113517), (32157, 88291), (37839, 75033)]