212816241

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{26539}}^1$

素因数の和:26568

約数の個数: 28

約数和(自身を含む): 348098640

約数和(自身を除く): 135282399

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 26539, 79617, 238851, 291929, 716553, 875787, 2149659, 2627361, 6448977, 7882083, 19346931, 23646249, 70938747, 212816241]

約数ペア:

[(1, 212816241), (3, 70938747), (9, 23646249), (11, 19346931), (27, 7882083), (33, 6448977), (81, 2627361), (99, 2149659), (243, 875787), (297, 716553), (729, 291929), (891, 238851), (2673, 79617), (8019, 26539)]