2688940629

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 4199257920

約数和(自身を除く): 1510317291

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 361, 387, 817, 1013, 1083, 2451, 3039, 3249, 6859, 7353, 9117, 15523, 19247, 20577, 43559, 46569, 57741, 61731, 130677, 139707, 173223, 294937, 365693, 392031, 827621, 884811, 1097079, 2482863, 2654433, 3291237, 6948167, 7448589, 15724799, 20844501, 47174397, 62533503, 141523191, 298771181, 896313543, 2688940629]

約数ペア:

[(1, 2688940629), (3, 896313543), (9, 298771181), (19, 141523191), (43, 62533503), (57, 47174397), (129, 20844501), (171, 15724799), (361, 7448589), (387, 6948167), (817, 3291237), (1013, 2654433), (1083, 2482863), (2451, 1097079), (3039, 884811), (3249, 827621), (6859, 392031), (7353, 365693), (9117, 294937), (15523, 173223), (19247, 139707), (20577, 130677), (43559, 61731), (46569, 57741)]