1128380157

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{78803}}^1$

素因数の和:78889

約数の個数: 24

約数和(自身を含む): 1712883744

約数和(自身を除く): 584503587

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 78803, 236409, 709227, 2915711, 3388529, 8747133, 10165587, 26241399, 30496761, 125375573, 376126719, 1128380157]

約数ペア:

[(1, 1128380157), (3, 376126719), (9, 125375573), (37, 30496761), (43, 26241399), (111, 10165587), (129, 8747133), (333, 3388529), (387, 2915711), (1591, 709227), (4773, 236409), (14319, 78803)]