163958409

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{28871}}^1$

素因数の和:29508

約数の個数: 12

約数和(自身を含む): 237212352

約数和(自身を除く): 73253943

約数列:

[1, 3, 9, 631, 1893, 5679, 28871, 86613, 259839, 18217601, 54652803, 163958409]

約数ペア:

[(1, 163958409), (3, 54652803), (9, 18217601), (631, 259839), (1893, 86613), (5679, 28871)]