1261422099

素因数分解:

$3^3\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{2851}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 2137402880

約数和(自身を除く): 875980781

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2341, 2851, 7023, 8553, 16387, 19957, 21069, 25659, 49161, 59871, 63207, 76977, 147483, 179613, 442449, 538839, 6674191, 20022573, 46719337, 60067719, 140158011, 180203157, 420474033, 1261422099]

約数ペア:

[(1, 1261422099), (3, 420474033), (7, 180203157), (9, 140158011), (21, 60067719), (27, 46719337), (63, 20022573), (189, 6674191), (2341, 538839), (2851, 442449), (7023, 179613), (8553, 147483), (16387, 76977), (19957, 63207), (21069, 59871), (25659, 49161)]