53291241

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 80750280

約数和(自身を除く): 27459039

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2117, 2797, 6351, 8391, 19053, 25173, 81113, 204181, 243339, 612543, 730017, 1837629, 5921249, 17763747, 53291241]

約数ペア:

[(1, 53291241), (3, 17763747), (9, 5921249), (29, 1837629), (73, 730017), (87, 612543), (219, 243339), (261, 204181), (657, 81113), (2117, 25173), (2797, 19053), (6351, 8391)]