205329957

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{315407}}^1$

素因数の和:315448

約数の個数: 16

約数和(自身を含む): 322977792

約数和(自身を除く): 117647835

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 315407, 946221, 2207849, 6623547, 9777617, 29332851, 68443319, 205329957]

約数ペア:

[(1, 205329957), (3, 68443319), (7, 29332851), (21, 9777617), (31, 6623547), (93, 2207849), (217, 946221), (651, 315407)]