348009021

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 539427840

約数和(自身を除く): 191418819

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 691, 811, 2073, 2433, 6219, 7299, 15893, 18653, 18657, 21897, 47679, 55959, 143037, 167877, 429111, 503631, 560401, 1681203, 5043609, 12889223, 15130827, 38667669, 116003007, 348009021]

約数ペア:

[(1, 348009021), (3, 116003007), (9, 38667669), (23, 15130827), (27, 12889223), (69, 5043609), (207, 1681203), (621, 560401), (691, 503631), (811, 429111), (2073, 167877), (2433, 143037), (6219, 55959), (7299, 47679), (15893, 21897), (18653, 18657)]