220966083

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 372879360

約数和(自身を除く): 151913277

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 101, 117, 207, 271, 299, 303, 351, 621, 813, 897, 909, 1313, 2323, 2439, 2691, 2727, 3523, 3939, 6233, 6969, 7317, 8073, 10569, 11817, 18699, 20907, 27371, 30199, 31707, 35451, 56097, 62721, 81029, 82113, 90597, 95121, 168291, 243087, 246339, 271791, 355823, 629533, 729261, 739017, 815373, 1067469, 1888599, 2187783, 3202407, 5665797, 8183929, 9607221, 16997391, 24551787, 73655361, 220966083]

約数ペア:

[(1, 220966083), (3, 73655361), (9, 24551787), (13, 16997391), (23, 9607221), (27, 8183929), (39, 5665797), (69, 3202407), (101, 2187783), (117, 1888599), (207, 1067469), (271, 815373), (299, 739017), (303, 729261), (351, 629533), (621, 355823), (813, 271791), (897, 246339), (909, 243087), (1313, 168291), (2323, 95121), (2439, 90597), (2691, 82113), (2727, 81029), (3523, 62721), (3939, 56097), (6233, 35451), (6969, 31707), (7317, 30199), (8073, 27371), (10569, 20907), (11817, 18699)]