56432961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 93265536

約数和(自身を除く): 36832575

約数列:

[1, 3, 9, 13, 23, 39, 67, 69, 117, 201, 207, 299, 313, 603, 871, 897, 939, 1541, 2613, 2691, 2817, 4069, 4623, 7199, 7839, 12207, 13869, 20033, 20971, 21597, 36621, 60099, 62913, 64791, 93587, 180297, 188739, 272623, 280761, 482333, 817869, 842283, 1446999, 2453607, 4340997, 6270329, 18810987, 56432961]

約数ペア:

[(1, 56432961), (3, 18810987), (9, 6270329), (13, 4340997), (23, 2453607), (39, 1446999), (67, 842283), (69, 817869), (117, 482333), (201, 280761), (207, 272623), (299, 188739), (313, 180297), (603, 93587), (871, 64791), (897, 62913), (939, 60099), (1541, 36621), (2613, 21597), (2691, 20971), (2817, 20033), (4069, 13869), (4623, 12207), (7199, 7839)]