66925677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{245149}}^1$

素因数の和:245172

約数の個数: 16

約数和(自身を含む): 109827200

約数和(自身を除く): 42901523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 245149, 735447, 1716043, 3186937, 5148129, 9560811, 22308559, 66925677]

約数ペア:

[(1, 66925677), (3, 22308559), (7, 9560811), (13, 5148129), (21, 3186937), (39, 1716043), (91, 735447), (273, 245149)]