79720533

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 120522168

約数和(自身を除く): 40801635

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 4517, 5883, 13551, 17649, 40653, 167129, 239401, 501387, 718203, 1504161, 2154609, 8857837, 26573511, 79720533]

約数ペア:

[(1, 79720533), (3, 26573511), (9, 8857837), (37, 2154609), (53, 1504161), (111, 718203), (159, 501387), (333, 239401), (477, 167129), (1961, 40653), (4517, 17649), (5883, 13551)]