2001194727

素因数分解:

$3^1\times 7^1\times {\mathrm{4637}}^1\times {\mathrm{20551}}^1$

素因数の和:25198

約数の個数: 16

約数和(自身を含む): 3050245632

約数和(自身を除く): 1049050905

約数列:

[1, 3, 7, 21, 4637, 13911, 20551, 32459, 61653, 97377, 143857, 431571, 95294987, 285884961, 667064909, 2001194727]

約数ペア:

[(1, 2001194727), (3, 667064909), (7, 285884961), (21, 95294987), (4637, 431571), (13911, 143857), (20551, 97377), (32459, 61653)]