201564369

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 321048000

約数和(自身を除く): 119483631

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 243, 293, 447, 513, 879, 1341, 1539, 2637, 2831, 4023, 4617, 5567, 7911, 8493, 12069, 16701, 23733, 25479, 36207, 43657, 50103, 71199, 76437, 130971, 150309, 229311, 392913, 450927, 687933, 829483, 1178739, 1352781, 2488449, 3536217, 7465347, 10608651, 22396041, 67188123, 201564369]

約数ペア:

[(1, 201564369), (3, 67188123), (9, 22396041), (19, 10608651), (27, 7465347), (57, 3536217), (81, 2488449), (149, 1352781), (171, 1178739), (243, 829483), (293, 687933), (447, 450927), (513, 392913), (879, 229311), (1341, 150309), (1539, 130971), (2637, 76437), (2831, 71199), (4023, 50103), (4617, 43657), (5567, 36207), (7911, 25479), (8493, 23733), (12069, 16701)]