56593989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 86704800

約数和(自身を除く): 30110811

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2381, 2641, 7143, 7923, 21429, 23769, 45239, 135717, 330959, 407151, 992877, 2978631, 6288221, 18864663, 56593989]

約数ペア:

[(1, 56593989), (3, 18864663), (9, 6288221), (19, 2978631), (57, 992877), (139, 407151), (171, 330959), (417, 135717), (1251, 45239), (2381, 23769), (2641, 21429), (7143, 7923)]