21464001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61151}}^1$

素因数の和:61173

約数の個数: 16

約数和(自身を含む): 34245120

約数和(自身を除く): 12781119

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 61151, 183453, 550359, 794963, 1651077, 2384889, 7154667, 21464001]

約数ペア:

[(1, 21464001), (3, 7154667), (9, 2384889), (13, 1651077), (27, 794963), (39, 550359), (117, 183453), (351, 61151)]