87160581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30025

約数の個数: 24

約数和(自身を含む): 140325120

約数和(自身を除く): 53164539

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 29983, 89949, 269847, 509711, 569677, 1529133, 1709031, 4587399, 5127093, 9684509, 29053527, 87160581]

約数ペア:

[(1, 87160581), (3, 29053527), (9, 9684509), (17, 5127093), (19, 4587399), (51, 1709031), (57, 1529133), (153, 569677), (171, 509711), (323, 269847), (969, 89949), (2907, 29983)]