56408193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 86980608

約数和(自身を除く): 30572415

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 2903, 6477, 8709, 19431, 26127, 49351, 148053, 368681, 444159, 1106043, 3318129, 6267577, 18802731, 56408193]

約数ペア:

[(1, 56408193), (3, 18802731), (9, 6267577), (17, 3318129), (51, 1106043), (127, 444159), (153, 368681), (381, 148053), (1143, 49351), (2159, 26127), (2903, 19431), (6477, 8709)]