320562783

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{13187}}^1$

素因数の和:13303

約数の個数: 24

約数和(自身を含む): 482100528

約数和(自身を除く): 161537745

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 8103, 13187, 24309, 39561, 118683, 487919, 962651, 1463757, 2887953, 4391271, 8663859, 35618087, 106854261, 320562783]

約数ペア:

[(1, 320562783), (3, 106854261), (9, 35618087), (37, 8663859), (73, 4391271), (111, 2887953), (219, 1463757), (333, 962651), (657, 487919), (2701, 118683), (8103, 39561), (13187, 24309)]