4915287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 7831824

約数和(自身を除く): 2916537

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 977, 1677, 2931, 5031, 8793, 12701, 38103, 42011, 114309, 126033, 378099, 546143, 1638429, 4915287]

約数ペア:

[(1, 4915287), (3, 1638429), (9, 546143), (13, 378099), (39, 126033), (43, 114309), (117, 42011), (129, 38103), (387, 12701), (559, 8793), (977, 5031), (1677, 2931)]