8934807

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 14656000

約数和(自身を除く): 5721193

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 457, 931, 1029, 1371, 2793, 3199, 6517, 8683, 9597, 19551, 22393, 26049, 60781, 67179, 156751, 182343, 425467, 470253, 1276401, 2978269, 8934807]

約数ペア:

[(1, 8934807), (3, 2978269), (7, 1276401), (19, 470253), (21, 425467), (49, 182343), (57, 156751), (133, 67179), (147, 60781), (343, 26049), (399, 22393), (457, 19551), (931, 9597), (1029, 8683), (1371, 6517), (2793, 3199)]