78505473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81017}}^1$

素因数の和:81056

約数の個数: 16

約数和(自身を含む): 116665920

約数和(自身を除く): 38160447

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 81017, 243051, 1377289, 1539323, 4131867, 4617969, 26168491, 78505473]

約数ペア:

[(1, 78505473), (3, 26168491), (17, 4617969), (19, 4131867), (51, 1539323), (57, 1377289), (323, 243051), (969, 81017)]