55434873

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 81585792

約数和(自身を除く): 26150919

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2063, 2067, 6189, 8957, 26819, 26871, 80457, 109339, 328017, 348647, 1045941, 1421407, 4264221, 18478291, 55434873]

約数ペア:

[(1, 55434873), (3, 18478291), (13, 4264221), (39, 1421407), (53, 1045941), (159, 348647), (169, 328017), (507, 109339), (689, 80457), (2063, 26871), (2067, 26819), (6189, 8957)]