120856617

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5019

約数の個数: 40

約数和(自身を含む): 211171136

約数和(自身を除く): 90314519

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 4957, 8127, 14871, 24381, 34699, 44613, 104097, 133839, 213151, 312291, 401517, 639453, 936873, 1492057, 1918359, 2810619, 4476171, 5755077, 13428513, 17265231, 40285539, 120856617]

約数ペア:

[(1, 120856617), (3, 40285539), (7, 17265231), (9, 13428513), (21, 5755077), (27, 4476171), (43, 2810619), (63, 1918359), (81, 1492057), (129, 936873), (189, 639453), (301, 401517), (387, 312291), (567, 213151), (903, 133839), (1161, 104097), (2709, 44613), (3483, 34699), (4957, 24381), (8127, 14871)]