291839097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{19963}}^1$

素因数の和:20420

約数の個数: 16

約数和(自身を含む): 425472768

約数和(自身を除く): 133633671

約数列:

[1, 3, 11, 33, 443, 1329, 4873, 14619, 19963, 59889, 219593, 658779, 8843609, 26530827, 97279699, 291839097]

約数ペア:

[(1, 291839097), (3, 97279699), (11, 26530827), (33, 8843609), (443, 658779), (1329, 219593), (4873, 59889), (14619, 19963)]