26641791

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 43540224

約数和(自身を除く): 16898433

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 9967, 29901, 89703, 109637, 269109, 328911, 807327, 986733, 2421981, 2960199, 8880597, 26641791]

約数ペア:

[(1, 26641791), (3, 8880597), (9, 2960199), (11, 2421981), (27, 986733), (33, 807327), (81, 328911), (99, 269109), (243, 109637), (297, 89703), (891, 29901), (2673, 9967)]