16863327

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11087}}^1$

素因数の和:11119

約数の個数: 18

約数和(自身を含む): 26378352

約数和(自身を除く): 9515025

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11087, 33261, 99783, 144131, 432393, 1297179, 1873703, 5621109, 16863327]

約数ペア:

[(1, 16863327), (3, 5621109), (9, 1873703), (13, 1297179), (39, 432393), (117, 144131), (169, 99783), (507, 33261), (1521, 11087)]