20171192859

素因数分解:

$3^3\times {\mathrm{19727}}^1\times {\mathrm{37871}}^1$

素因数の和:57607

約数の個数: 16

約数和(自身を含む): 29885552640

約数和(自身を除く): 9714359781

約数列:

[1, 3, 9, 27, 19727, 37871, 59181, 113613, 177543, 340839, 532629, 1022517, 747081217, 2241243651, 6723730953, 20171192859]

約数ペア:

[(1, 20171192859), (3, 6723730953), (9, 2241243651), (27, 747081217), (19727, 1022517), (37871, 532629), (59181, 340839), (113613, 177543)]