201287229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 127723971

約数列:

[1, 3, 11, 13, 33, 39, 47, 67, 141, 143, 149, 201, 429, 447, 517, 611, 737, 871, 1551, 1639, 1833, 1937, 2211, 2613, 3149, 4917, 5811, 6721, 7003, 9447, 9581, 9983, 20163, 21009, 21307, 28743, 29949, 34639, 40937, 63921, 77033, 91039, 103917, 109813, 122811, 129779, 231099, 273117, 329439, 389337, 450307, 469201, 1001429, 1350921, 1407603, 1427569, 3004287, 4282707, 5161211, 6099613, 15483633, 18298839, 67095743, 201287229]

約数ペア:

[(1, 201287229), (3, 67095743), (11, 18298839), (13, 15483633), (33, 6099613), (39, 5161211), (47, 4282707), (67, 3004287), (141, 1427569), (143, 1407603), (149, 1350921), (201, 1001429), (429, 469201), (447, 450307), (517, 389337), (611, 329439), (737, 273117), (871, 231099), (1551, 129779), (1639, 122811), (1833, 109813), (1937, 103917), (2211, 91039), (2613, 77033), (3149, 63921), (4917, 40937), (5811, 34639), (6721, 29949), (7003, 28743), (9447, 21307), (9581, 21009), (9983, 20163)]