56215053

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36527}}^1$

素因数の和:36558

約数の個数: 20

約数和(自身を含む): 88397760

約数和(自身を除く): 32182707

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36527, 109581, 328743, 694013, 986229, 2082039, 2958687, 6246117, 18738351, 56215053]

約数ペア:

[(1, 56215053), (3, 18738351), (9, 6246117), (19, 2958687), (27, 2082039), (57, 986229), (81, 694013), (171, 328743), (513, 109581), (1539, 36527)]