206494461

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{449879}}^1$

素因数の和:449905

約数の個数: 16

約数和(自身を含む): 323913600

約数和(自身を除く): 117419139

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 449879, 1349637, 4048911, 7647943, 12146733, 22943829, 68831487, 206494461]

約数ペア:

[(1, 206494461), (3, 68831487), (9, 22943829), (17, 12146733), (27, 7647943), (51, 4048911), (153, 1349637), (459, 449879)]