207855243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{22271}}^1$

素因数の和:22355

約数の個数: 24

約数和(自身を含む): 323122176

約数和(自身を除く): 115266933

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 22271, 66813, 200439, 378607, 1135821, 1358531, 3407463, 4075593, 12226779, 23095027, 69285081, 207855243]

約数ペア:

[(1, 207855243), (3, 69285081), (9, 23095027), (17, 12226779), (51, 4075593), (61, 3407463), (153, 1358531), (183, 1135821), (549, 378607), (1037, 200439), (3111, 66813), (9333, 22271)]