2005437897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{38201}}^1$

素因数の和:38533

約数の個数: 24

約数和(自身を含む): 3059216160

約数和(自身を除く): 1053778263

約数列:

[1, 3, 9, 19, 57, 171, 307, 921, 2763, 5833, 17499, 38201, 52497, 114603, 343809, 725819, 2177457, 6532371, 11727707, 35183121, 105549363, 222826433, 668479299, 2005437897]

約数ペア:

[(1, 2005437897), (3, 668479299), (9, 222826433), (19, 105549363), (57, 35183121), (171, 11727707), (307, 6532371), (921, 2177457), (2763, 725819), (5833, 343809), (17499, 114603), (38201, 52497)]