56723589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 36681723

約数列:

[1, 3, 9, 13, 23, 39, 69, 107, 117, 197, 207, 299, 321, 591, 897, 963, 1391, 1773, 2461, 2561, 2691, 4173, 4531, 7383, 7683, 12519, 13593, 21079, 22149, 23049, 31993, 40779, 58903, 63237, 95979, 176709, 189711, 274027, 287937, 484817, 530127, 822081, 1454451, 2466243, 4363353, 6302621, 18907863, 56723589]

約数ペア:

[(1, 56723589), (3, 18907863), (9, 6302621), (13, 4363353), (23, 2466243), (39, 1454451), (69, 822081), (107, 530127), (117, 484817), (197, 287937), (207, 274027), (299, 189711), (321, 176709), (591, 95979), (897, 63237), (963, 58903), (1391, 40779), (1773, 31993), (2461, 23049), (2561, 22149), (2691, 21079), (4173, 13593), (4531, 12519), (7383, 7683)]