64517823

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{17191}}^1$

素因数の和:17339

約数の個数: 16

約数和(自身を含む): 96275200

約数和(自身を除く): 31757377

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 17191, 51573, 154719, 464157, 2389549, 7168647, 21505941, 64517823]

約数ペア:

[(1, 64517823), (3, 21505941), (9, 7168647), (27, 2389549), (139, 464157), (417, 154719), (1251, 51573), (3753, 17191)]