205916631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 98902569

約数列:

[1, 3, 17, 23, 51, 69, 349, 391, 503, 1047, 1173, 1509, 5933, 8027, 8551, 11569, 17799, 24081, 25653, 34707, 136459, 175547, 196673, 409377, 526641, 590019, 2984299, 4037581, 8952897, 12112743, 68638877, 205916631]

約数ペア:

[(1, 205916631), (3, 68638877), (17, 12112743), (23, 8952897), (51, 4037581), (69, 2984299), (349, 590019), (391, 526641), (503, 409377), (1047, 196673), (1173, 175547), (1509, 136459), (5933, 34707), (8027, 25653), (8551, 24081), (11569, 17799)]