61511211

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{20161}}^1$

素因数の和:20283

約数の個数: 16

約数和(自身を含む): 91938720

約数和(自身を除く): 30427509

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 20161, 60483, 181449, 544347, 2278193, 6834579, 20503737, 61511211]

約数ペア:

[(1, 61511211), (3, 20503737), (9, 6834579), (27, 2278193), (113, 544347), (339, 181449), (1017, 60483), (3051, 20161)]