1200861

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1853280

約数和(自身を除く): 652419

約数列:

[1, 3, 9, 29, 43, 87, 107, 129, 261, 321, 387, 963, 1247, 3103, 3741, 4601, 9309, 11223, 13803, 27927, 41409, 133429, 400287, 1200861]

約数ペア:

[(1, 1200861), (3, 400287), (9, 133429), (29, 41409), (43, 27927), (87, 13803), (107, 11223), (129, 9309), (261, 4601), (321, 3741), (387, 3103), (963, 1247)]