78506649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6271}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 123282432

約数和(自身を除く): 44775783

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 6271, 12519, 18813, 56439, 81523, 244569, 670997, 733707, 2012991, 6038973, 8722961, 26168883, 78506649]

約数ペア:

[(1, 78506649), (3, 26168883), (9, 8722961), (13, 6038973), (39, 2012991), (107, 733707), (117, 670997), (321, 244569), (963, 81523), (1391, 56439), (4173, 18813), (6271, 12519)]