1330479351

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{864509}}^1$

素因数の和:864540

約数の個数: 20

約数和(自身を含む): 2092114200

約数和(自身を除く): 761634849

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 864509, 2593527, 7780581, 16425671, 23341743, 49277013, 70025229, 147831039, 443493117, 1330479351]

約数ペア:

[(1, 1330479351), (3, 443493117), (9, 147831039), (19, 70025229), (27, 49277013), (57, 23341743), (81, 16425671), (171, 7780581), (513, 2593527), (1539, 864509)]