17964351

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 27051440

約数和(自身を除く): 9087089

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 739, 2217, 2701, 6651, 8103, 24309, 27343, 53947, 82029, 161841, 246087, 485523, 1996039, 5988117, 17964351]

約数ペア:

[(1, 17964351), (3, 5988117), (9, 1996039), (37, 485523), (73, 246087), (111, 161841), (219, 82029), (333, 53947), (657, 27343), (739, 24309), (2217, 8103), (2701, 6651)]