219313827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17569}}^1$

素因数の和:17667

約数の個数: 24

約数和(自身を含む): 338046800

約数和(自身を除く): 118732973

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 17569, 52707, 158121, 333811, 1001433, 1282537, 3004299, 3847611, 11542833, 24368203, 73104609, 219313827]

約数ペア:

[(1, 219313827), (3, 73104609), (9, 24368203), (19, 11542833), (57, 3847611), (73, 3004299), (171, 1282537), (219, 1001433), (657, 333811), (1387, 158121), (4161, 52707), (12483, 17569)]