4997331

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 7607600

約数和(自身を除く): 2610269

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 349, 387, 1047, 1591, 3141, 4773, 12913, 14319, 15007, 38739, 45021, 116217, 135063, 555259, 1665777, 4997331]

約数ペア:

[(1, 4997331), (3, 1665777), (9, 555259), (37, 135063), (43, 116217), (111, 45021), (129, 38739), (333, 15007), (349, 14319), (387, 12913), (1047, 4773), (1591, 3141)]