31357953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4339}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 50100960

約数和(自身を除く): 18743007

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 4339, 7227, 13017, 39051, 47729, 143187, 316747, 429561, 950241, 2850723, 3484217, 10452651, 31357953]

約数ペア:

[(1, 31357953), (3, 10452651), (9, 3484217), (11, 2850723), (33, 950241), (73, 429561), (99, 316747), (219, 143187), (657, 47729), (803, 39051), (2409, 13017), (4339, 7227)]