16940583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19036

約数の個数: 20

約数和(自身を含む): 27608328

約数和(自身を除く): 10667745

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19013, 57039, 171117, 209143, 513351, 627429, 1540053, 1882287, 5646861, 16940583]

約数ペア:

[(1, 16940583), (3, 5646861), (9, 1882287), (11, 1540053), (27, 627429), (33, 513351), (81, 209143), (99, 171117), (297, 57039), (891, 19013)]