61048953

素因数分解:

$3^2\times 7^2\times {\mathrm{138433}}^1$

素因数の和:138453

約数の個数: 18

約数和(自身を含む): 102579594

約数和(自身を除く): 41530641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 138433, 415299, 969031, 1245897, 2907093, 6783217, 8721279, 20349651, 61048953]

約数ペア:

[(1, 61048953), (3, 20349651), (7, 8721279), (9, 6783217), (21, 2907093), (49, 1245897), (63, 969031), (147, 415299), (441, 138433)]