2051216397

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{41341}}^1$

素因数の和:41533

約数の個数: 24

約数和(自身を含む): 3063442200

約数和(自身を除く): 1012225803

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 5513, 16539, 41341, 49617, 124023, 372069, 1529617, 4588851, 6159809, 13766553, 18479427, 55438281, 227912933, 683738799, 2051216397]

約数ペア:

[(1, 2051216397), (3, 683738799), (9, 227912933), (37, 55438281), (111, 18479427), (149, 13766553), (333, 6159809), (447, 4588851), (1341, 1529617), (5513, 372069), (16539, 124023), (41341, 49617)]