3816267

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 6377616

約数和(自身を除く): 2561349

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1997, 5991, 13979, 25961, 41937, 77883, 97853, 181727, 293559, 545181, 1272089, 3816267]

約数ペア:

[(1, 3816267), (3, 1272089), (7, 545181), (13, 293559), (21, 181727), (39, 97853), (49, 77883), (91, 41937), (147, 25961), (273, 13979), (637, 5991), (1911, 1997)]