173680264569

素因数分解:

$3^1\times 7^1\times {\mathrm{18341}}^1\times {\mathrm{450929}}^1$

素因数の和:469280

約数の個数: 16

約数和(自身を含む): 264670657920

約数和(自身を除く): 90990393351

約数列:

[1, 3, 7, 21, 18341, 55023, 128387, 385161, 450929, 1352787, 3156503, 9469509, 8270488789, 24811466367, 57893421523, 173680264569]

約数ペア:

[(1, 173680264569), (3, 57893421523), (7, 24811466367), (21, 8270488789), (18341, 9469509), (55023, 3156503), (128387, 1352787), (385161, 450929)]