202140621

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{316339}}^1$

素因数の和:316416

約数の個数: 12

約数和(自身を含む): 296094240

約数和(自身を除く): 93953619

約数列:

[1, 3, 9, 71, 213, 639, 316339, 949017, 2847051, 22460069, 67380207, 202140621]

約数ペア:

[(1, 202140621), (3, 67380207), (9, 22460069), (71, 2847051), (213, 949017), (639, 316339)]