53428203

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 78764400

約数和(自身を除く): 25336197

約数列:

[1, 3, 9, 107, 109, 321, 327, 509, 963, 981, 1527, 4581, 11663, 34989, 54463, 55481, 104967, 163389, 166443, 490167, 499329, 5936467, 17809401, 53428203]

約数ペア:

[(1, 53428203), (3, 17809401), (9, 5936467), (107, 499329), (109, 490167), (321, 166443), (327, 163389), (509, 104967), (963, 55481), (981, 54463), (1527, 34989), (4581, 11663)]