26180253

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29383}}^1$

素因数の和:29406

約数の個数: 20

約数和(自身を含む): 42665568

約数和(自身を除く): 16485315

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 29383, 88149, 264447, 323213, 793341, 969639, 2380023, 2908917, 8726751, 26180253]

約数ペア:

[(1, 26180253), (3, 8726751), (9, 2908917), (11, 2380023), (27, 969639), (33, 793341), (81, 323213), (99, 264447), (297, 88149), (891, 29383)]