65463921

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{177409}}^1$

素因数の和:177456

約数の個数: 12

約数和(自身を含む): 96865860

約数和(自身を除く): 31401939

約数列:

[1, 3, 9, 41, 123, 369, 177409, 532227, 1596681, 7273769, 21821307, 65463921]

約数ペア:

[(1, 65463921), (3, 21821307), (9, 7273769), (41, 1596681), (123, 532227), (369, 177409)]