6684967.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10543

約数の個数: 24

約数和(自身を含む): 47993088

約数和(自身を除く): 19583805

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 10487, 31461, 73409, 94383, 220227, 450941, 660681, 1352823, 3156587, 4058469, 9469761, 28409283]

約数ペア:

[(1, 28409283), (3, 9469761), (7, 4058469), (9, 3156587), (21, 1352823), (43, 660681), (63, 450941), (129, 220227), (301, 94383), (387, 73409), (903, 31461), (2709, 10487)]