86988957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 130476192

約数和(自身を除く): 43487235

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 5573, 15609, 16719, 61303, 183909, 239639, 674333, 718917, 2022999, 2636029, 7908087, 28996319, 86988957]

約数ペア:

[(1, 86988957), (3, 28996319), (11, 7908087), (33, 2636029), (43, 2022999), (121, 718917), (129, 674333), (363, 239639), (473, 183909), (1419, 61303), (5203, 16719), (5573, 15609)]