22557123

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14657}}^1$

素因数の和:14688

約数の個数: 20

約数和(自身を含む): 35472360

約数和(自身を除く): 12915237

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14657, 43971, 131913, 278483, 395739, 835449, 1187217, 2506347, 7519041, 22557123]

約数ペア:

[(1, 22557123), (3, 7519041), (9, 2506347), (19, 1187217), (27, 835449), (57, 395739), (81, 278483), (171, 131913), (513, 43971), (1539, 14657)]