6646017

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 10670400

約数和(自身を除く): 4024383

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 1559, 4263, 4677, 10913, 32739, 45211, 76391, 135633, 229173, 316477, 949431, 2215339, 6646017]

約数ペア:

[(1, 6646017), (3, 2215339), (7, 949431), (21, 316477), (29, 229173), (49, 135633), (87, 76391), (147, 45211), (203, 32739), (609, 10913), (1421, 4677), (1559, 4263)]