57531717

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{619}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 87048000

約数和(自身を除く): 29516283

約数列:

[1, 3, 9, 23, 69, 207, 449, 619, 1347, 1857, 4041, 5571, 10327, 14237, 30981, 42711, 92943, 128133, 277931, 833793, 2501379, 6392413, 19177239, 57531717]

約数ペア:

[(1, 57531717), (3, 19177239), (9, 6392413), (23, 2501379), (69, 833793), (207, 277931), (449, 128133), (619, 92943), (1347, 42711), (1857, 30981), (4041, 14237), (5571, 10327)]