25152039

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{28229}}^1$

素因数の和:28252

約数の個数: 20

約数和(自身を含む): 40989960

約数和(自身を除く): 15837921

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 28229, 84687, 254061, 310519, 762183, 931557, 2286549, 2794671, 8384013, 25152039]

約数ペア:

[(1, 25152039), (3, 8384013), (9, 2794671), (11, 2286549), (27, 931557), (33, 762183), (81, 310519), (99, 254061), (297, 84687), (891, 28229)]