4247343

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3403

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 2180817

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 3347, 10041, 30123, 90369, 157309, 471927, 1415781, 4247343]

約数ペア:

[(1, 4247343), (3, 1415781), (9, 471927), (27, 157309), (47, 90369), (141, 30123), (423, 10041), (1269, 3347)]