3899007

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 6489600

約数和(自身を除く): 2590593

約数列:

[1, 3, 7, 9, 21, 63, 199, 311, 597, 933, 1393, 1791, 2177, 2799, 4179, 6531, 12537, 19593, 61889, 185667, 433223, 557001, 1299669, 3899007]

約数ペア:

[(1, 3899007), (3, 1299669), (7, 557001), (9, 433223), (21, 185667), (63, 61889), (199, 19593), (311, 12537), (597, 6531), (933, 4179), (1393, 2799), (1791, 2177)]