53081181

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 78012480

約数和(自身を除く): 24931299

約数列:

[1, 3, 9, 139, 151, 281, 417, 453, 843, 1251, 1359, 2529, 20989, 39059, 42431, 62967, 117177, 127293, 188901, 351531, 381879, 5897909, 17693727, 53081181]

約数ペア:

[(1, 53081181), (3, 17693727), (9, 5897909), (139, 381879), (151, 351531), (281, 188901), (417, 127293), (453, 117177), (843, 62967), (1251, 42431), (1359, 39059), (2529, 20989)]