1885195863

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{44501}}^1$

素因数の和:45036

約数の個数: 20

約数和(自身を含む): 2821604808

約数和(自身を除く): 936408945

約数列:

[1, 3, 9, 27, 81, 523, 1569, 4707, 14121, 42363, 44501, 133503, 400509, 1201527, 3604581, 23274023, 69822069, 209466207, 628398621, 1885195863]

約数ペア:

[(1, 1885195863), (3, 628398621), (9, 209466207), (27, 69822069), (81, 23274023), (523, 3604581), (1569, 1201527), (4707, 400509), (14121, 133503), (42363, 44501)]