291264963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{120907}}^1$

素因数の和:120994

約数の個数: 16

約数和(自身を含む): 429465216

約数和(自身を除く): 138200253

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 120907, 362721, 1329977, 3989931, 8826211, 26478633, 97088321, 291264963]

約数ペア:

[(1, 291264963), (3, 97088321), (11, 26478633), (33, 8826211), (73, 3989931), (219, 1329977), (803, 362721), (2409, 120907)]