84978776961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16891031}}^1$

素因数の和:16891093

約数の個数: 24

約数和(自身を含む): 135263384256

約数和(自身を除く): 50284607295

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 16891031, 50673093, 152019279, 219583403, 658750209, 726314333, 1976250627, 2178942999, 6536828997, 9442086329, 28326258987, 84978776961]

約数ペア:

[(1, 84978776961), (3, 28326258987), (9, 9442086329), (13, 6536828997), (39, 2178942999), (43, 1976250627), (117, 726314333), (129, 658750209), (387, 219583403), (559, 152019279), (1677, 50673093), (5031, 16891031)]