26928693

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30223}}^1$

素因数の和:30246

約数の個数: 20

約数和(自身を含む): 43885248

約数和(自身を除く): 16956555

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30223, 90669, 272007, 332453, 816021, 997359, 2448063, 2992077, 8976231, 26928693]

約数ペア:

[(1, 26928693), (3, 8976231), (9, 2992077), (11, 2448063), (27, 997359), (33, 816021), (81, 332453), (99, 272007), (297, 90669), (891, 30223)]