49253913

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{11923}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 78126048

約数和(自身を除く): 28872135

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 11923, 35769, 107307, 202691, 321921, 608073, 965763, 1824219, 2897289, 5472657, 16417971, 49253913]

約数ペア:

[(1, 49253913), (3, 16417971), (9, 5472657), (17, 2897289), (27, 1824219), (51, 965763), (81, 608073), (153, 321921), (243, 202691), (459, 107307), (1377, 35769), (4131, 11923)]