66876759

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{16189}}^1$

素因数の和:16221

約数の個数: 24

約数和(自身を含む): 106076880

約数和(自身を除く): 39200121

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 16189, 48567, 145701, 275213, 437103, 825639, 1311309, 2476917, 3933927, 7430751, 22292253, 66876759]

約数ペア:

[(1, 66876759), (3, 22292253), (9, 7430751), (17, 3933927), (27, 2476917), (51, 1311309), (81, 825639), (153, 437103), (243, 275213), (459, 145701), (1377, 48567), (4131, 16189)]