7530003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7176

約数の個数: 20

約数和(自身を含む): 12115488

約数和(自身を除く): 4585485

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7151, 21453, 64359, 92963, 193077, 278889, 579231, 836667, 2510001, 7530003]

約数ペア:

[(1, 7530003), (3, 2510001), (9, 836667), (13, 579231), (27, 278889), (39, 193077), (81, 92963), (117, 64359), (351, 21453), (1053, 7151)]