56409327

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37087}}^1$

素因数の和:37119

約数の個数: 18

約数和(自身を含む): 88232352

約数和(自身を除く): 31823025

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 37087, 111261, 333783, 482131, 1446393, 4339179, 6267703, 18803109, 56409327]

約数ペア:

[(1, 56409327), (3, 18803109), (9, 6267703), (13, 4339179), (39, 1446393), (117, 482131), (169, 333783), (507, 111261), (1521, 37087)]