71448237

素因数分解:

$3^4\times 7^1\times {\mathrm{126011}}^1$

素因数の和:126030

約数の個数: 20

約数和(自身を含む): 121979616

約数和(自身を除く): 50531379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 126011, 378033, 882077, 1134099, 2646231, 3402297, 7938693, 10206891, 23816079, 71448237]

約数ペア:

[(1, 71448237), (3, 23816079), (7, 10206891), (9, 7938693), (21, 3402297), (27, 2646231), (63, 1134099), (81, 882077), (189, 378033), (567, 126011)]