205654431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{15443}}^1$

素因数の和:15662

約数の個数: 16

約数和(自身を含む): 287629056

約数和(自身を除く): 81974625

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 15443, 46329, 355189, 1065567, 2980499, 8941497, 68551477, 205654431]

約数ペア:

[(1, 205654431), (3, 68551477), (23, 8941497), (69, 2980499), (193, 1065567), (579, 355189), (4439, 46329), (13317, 15443)]