329337

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 521664

約数和(自身を除く): 192327

約数列:

[1, 3, 9, 23, 37, 43, 69, 111, 129, 207, 333, 387, 851, 989, 1591, 2553, 2967, 4773, 7659, 8901, 14319, 36593, 109779, 329337]

約数ペア:

[(1, 329337), (3, 109779), (9, 36593), (23, 14319), (37, 8901), (43, 7659), (69, 4773), (111, 2967), (129, 2553), (207, 1591), (333, 989), (387, 851)]