27721683

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 28

約数和(自身を含む): 45355128

約数和(自身を除く): 17633445

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 3457, 8019, 10371, 31113, 38027, 93339, 114081, 280017, 342243, 840051, 1026729, 2520153, 3080187, 9240561, 27721683]

約数ペア:

[(1, 27721683), (3, 9240561), (9, 3080187), (11, 2520153), (27, 1026729), (33, 840051), (81, 342243), (99, 280017), (243, 114081), (297, 93339), (729, 38027), (891, 31113), (2673, 10371), (3457, 8019)]