71449371

素因数分解:

$3^4\times 7^1\times {\mathrm{126013}}^1$

素因数の和:126032

約数の個数: 20

約数和(自身を含む): 121981552

約数和(自身を除く): 50532181

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 126013, 378039, 882091, 1134117, 2646273, 3402351, 7938819, 10207053, 23816457, 71449371]

約数ペア:

[(1, 71449371), (3, 23816457), (7, 10207053), (9, 7938819), (21, 3402351), (27, 2646273), (63, 1134117), (81, 882091), (189, 378039), (567, 126013)]