388600737

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{276191}}^1$

素因数の和:276268

約数の個数: 16

約数和(自身を含む): 600993792

約数和(自身を除く): 212393055

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 276191, 828573, 1933337, 5800011, 18504797, 55514391, 129533579, 388600737]

約数ペア:

[(1, 388600737), (3, 129533579), (7, 55514391), (21, 18504797), (67, 5800011), (201, 1933337), (469, 828573), (1407, 276191)]