2746707921

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{182639}}^1$

素因数の和:183205

約数の個数: 16

約数和(自身を含む): 4076524800

約数和(自身を除く): 1329816879

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 182639, 547917, 1643751, 4931253, 101729923, 305189769, 915569307, 2746707921]

約数ペア:

[(1, 2746707921), (3, 915569307), (9, 305189769), (27, 101729923), (557, 4931253), (1671, 1643751), (5013, 547917), (15039, 182639)]