73709217

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73783}}^1$

素因数の和:73829

約数の個数: 16

約数和(自身を含む): 112151680

約数和(自身を除く): 38442463

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 73783, 221349, 664047, 1992141, 2729971, 8189913, 24569739, 73709217]

約数ペア:

[(1, 73709217), (3, 24569739), (9, 8189913), (27, 2729971), (37, 1992141), (111, 664047), (333, 221349), (999, 73783)]