201564207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2857}}^1$

素因数の和:2949

約数の個数: 40

約数和(自身を含む): 329218736

約数和(自身を除く): 127654529

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 871, 1053, 1809, 2613, 2857, 5427, 7839, 8571, 23517, 25713, 37141, 70551, 77139, 111423, 191419, 231417, 334269, 574257, 1002807, 1722771, 2488447, 3008421, 5168313, 7465341, 15504939, 22396023, 67188069, 201564207]

約数ペア:

[(1, 201564207), (3, 67188069), (9, 22396023), (13, 15504939), (27, 7465341), (39, 5168313), (67, 3008421), (81, 2488447), (117, 1722771), (201, 1002807), (351, 574257), (603, 334269), (871, 231417), (1053, 191419), (1809, 111423), (2613, 77139), (2857, 70551), (5427, 37141), (7839, 25713), (8571, 23517)]