52809921

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{13127}}^1$

素因数の和:13285

約数の個数: 16

約数和(自身を含む): 78768000

約数和(自身を除く): 25958079

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 13127, 39381, 118143, 354429, 1955923, 5867769, 17603307, 52809921]

約数ペア:

[(1, 52809921), (3, 17603307), (9, 5867769), (27, 1955923), (149, 354429), (447, 118143), (1341, 39381), (4023, 13127)]