201563403

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{23321}}^1$

素因数の和:23434

約数の個数: 16

約数和(自身を含む): 279117696

約数和(自身を除く): 77554293

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 23321, 69963, 1002803, 1562507, 3008409, 4687521, 67187801, 201563403]

約数ペア:

[(1, 201563403), (3, 67187801), (43, 4687521), (67, 3008409), (129, 1562507), (201, 1002803), (2881, 69963), (8643, 23321)]