206404089

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 293659008

約数和(自身を除く): 87254919

約数列:

[1, 3, 17, 51, 289, 317, 751, 867, 951, 2253, 5389, 12767, 16167, 38301, 91613, 217039, 238067, 274839, 651117, 714201, 4047139, 12141417, 68801363, 206404089]

約数ペア:

[(1, 206404089), (3, 68801363), (17, 12141417), (51, 4047139), (289, 714201), (317, 651117), (751, 274839), (867, 238067), (951, 217039), (2253, 91613), (5389, 38301), (12767, 16167)]