20051037

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{1459}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 29784000

約数和(自身を除く): 9732963

約数列:

[1, 3, 9, 27, 509, 1459, 1527, 4377, 4581, 13131, 13743, 39393, 742631, 2227893, 6683679, 20051037]

約数ペア:

[(1, 20051037), (3, 6683679), (9, 2227893), (27, 742631), (509, 39393), (1459, 13743), (1527, 13131), (4377, 4581)]