252491391

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{6637}}^1$

素因数の和:8055

約数の個数: 16

約数和(自身を含む): 374383200

約数和(自身を除く): 121891809

約数列:

[1, 3, 9, 27, 1409, 4227, 6637, 12681, 19911, 38043, 59733, 179199, 9351533, 28054599, 84163797, 252491391]

約数ペア:

[(1, 252491391), (3, 84163797), (9, 28054599), (27, 9351533), (1409, 179199), (4227, 59733), (6637, 38043), (12681, 19911)]