132575331

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6824

約数の個数: 32

約数和(自身を含む): 217024000

約数和(自身を除く): 84448669

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 6781, 19551, 20343, 47467, 128839, 142401, 332269, 386517, 901873, 996807, 2325883, 2705619, 6313111, 6977649, 18939333, 44191777, 132575331]

約数ペア:

[(1, 132575331), (3, 44191777), (7, 18939333), (19, 6977649), (21, 6313111), (49, 2705619), (57, 2325883), (133, 996807), (147, 901873), (343, 386517), (399, 332269), (931, 142401), (1029, 128839), (2793, 47467), (6517, 20343), (6781, 19551)]