201237531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{320953}}^1$

素因数の和:320986

約数の個数: 16

約数和(自身を含む): 308115840

約数和(自身を除く): 106878309

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 320953, 962859, 3530483, 6098107, 10591449, 18294321, 67079177, 201237531]

約数ペア:

[(1, 201237531), (3, 67079177), (11, 18294321), (19, 10591449), (33, 6098107), (57, 3530483), (209, 962859), (627, 320953)]