55113813

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:19001

約数の個数: 24

約数和(自身を含む): 88732800

約数和(自身を除く): 33618987

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 18959, 56877, 170631, 322303, 360221, 966909, 1080663, 2900727, 3241989, 6123757, 18371271, 55113813]

約数ペア:

[(1, 55113813), (3, 18371271), (9, 6123757), (17, 3241989), (19, 2900727), (51, 1080663), (57, 966909), (153, 360221), (171, 322303), (323, 170631), (969, 56877), (2907, 18959)]