84371991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 128113920

約数和(自身を除く): 43741929

約数列:

[1, 3, 11, 29, 33, 87, 131, 319, 393, 673, 957, 1441, 2019, 3799, 4323, 7403, 11397, 19517, 22209, 41789, 58551, 88163, 125367, 214687, 264489, 644061, 969793, 2556727, 2909379, 7670181, 28123997, 84371991]

約数ペア:

[(1, 84371991), (3, 28123997), (11, 7670181), (29, 2909379), (33, 2556727), (87, 969793), (131, 644061), (319, 264489), (393, 214687), (673, 125367), (957, 88163), (1441, 58551), (2019, 41789), (3799, 22209), (4323, 19517), (7403, 11397)]