27057249

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 40442792

約数和(自身を除く): 13385543

約数列:

[1, 3, 9, 37, 111, 193, 333, 421, 579, 1263, 1737, 3789, 7141, 15577, 21423, 46731, 64269, 81253, 140193, 243759, 731277, 3006361, 9019083, 27057249]

約数ペア:

[(1, 27057249), (3, 9019083), (9, 3006361), (37, 731277), (111, 243759), (193, 140193), (333, 81253), (421, 64269), (579, 46731), (1263, 21423), (1737, 15577), (3789, 7141)]