154149021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439171}}^1$

素因数の和:439193

約数の個数: 16

約数和(自身を含む): 245936320

約数和(自身を除く): 91787299

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439171, 1317513, 3952539, 5709223, 11857617, 17127669, 51383007, 154149021]

約数ペア:

[(1, 154149021), (3, 51383007), (9, 17127669), (13, 11857617), (27, 5709223), (39, 3952539), (117, 1317513), (351, 439171)]