3315249

素因数分解:

$3^5\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 5678400

約数和(自身を除く): 2363151

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1949, 5847, 13643, 17541, 40929, 52623, 122787, 157869, 368361, 473607, 1105083, 3315249]

約数ペア:

[(1, 3315249), (3, 1105083), (7, 473607), (9, 368361), (21, 157869), (27, 122787), (63, 52623), (81, 40929), (189, 17541), (243, 13643), (567, 5847), (1701, 1949)]