133334451

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{290489}}^1$

素因数の和:290515

約数の個数: 16

約数和(自身を含む): 209152800

約数和(自身を除く): 75818349

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 290489, 871467, 2614401, 4938313, 7843203, 14814939, 44444817, 133334451]

約数ペア:

[(1, 133334451), (3, 44444817), (9, 14814939), (17, 7843203), (27, 4938313), (51, 2614401), (153, 871467), (459, 290489)]