205955841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{754417}}^1$

素因数の和:754440

約数の個数: 16

約数和(自身を含む): 337979264

約数和(自身を除く): 132023423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 754417, 2263251, 5280919, 9807421, 15842757, 29422263, 68651947, 205955841]

約数ペア:

[(1, 205955841), (3, 68651947), (7, 29422263), (13, 15842757), (21, 9807421), (39, 5280919), (91, 2263251), (273, 754417)]