317880639

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 486351360

約数和(自身を除く): 168470721

約数列:

[1, 3, 9, 27, 43, 113, 129, 339, 387, 1017, 1161, 2423, 3051, 4859, 7269, 14577, 21807, 43731, 65421, 104189, 131193, 273799, 312567, 821397, 937701, 2464191, 2813103, 7392573, 11773357, 35320071, 105960213, 317880639]

約数ペア:

[(1, 317880639), (3, 105960213), (9, 35320071), (27, 11773357), (43, 7392573), (113, 2813103), (129, 2464191), (339, 937701), (387, 821397), (1017, 312567), (1161, 273799), (2423, 131193), (3051, 104189), (4859, 65421), (7269, 43731), (14577, 21807)]