26212491

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11159}}^1$

素因数の和:11200

約数の個数: 20

約数和(自身を含む): 40510800

約数和(自身を除く): 14298309

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11159, 33477, 100431, 301293, 323611, 903879, 970833, 2912499, 8737497, 26212491]

約数ペア:

[(1, 26212491), (3, 8737497), (9, 2912499), (27, 970833), (29, 903879), (81, 323611), (87, 301293), (261, 100431), (783, 33477), (2349, 11159)]