8368983

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 14017536

約数和(自身を除く): 5648553

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1871, 4473, 5613, 13097, 16839, 39291, 117873, 132841, 398523, 929887, 1195569, 2789661, 8368983]

約数ペア:

[(1, 8368983), (3, 2789661), (7, 1195569), (9, 929887), (21, 398523), (63, 132841), (71, 117873), (213, 39291), (497, 16839), (639, 13097), (1491, 5613), (1871, 4473)]