55490907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17837}}^1$

素因数の和:17918

約数の個数: 16

約数和(自身を含む): 79628832

約数和(自身を除く): 24137925

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 17837, 53511, 303229, 909687, 1088057, 3264171, 18496969, 55490907]

約数ペア:

[(1, 55490907), (3, 18496969), (17, 3264171), (51, 1088057), (61, 909687), (183, 303229), (1037, 53511), (3111, 17837)]