331640793

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{304537}}^1$

素因数の和:304565

約数の個数: 18

約数和(自身を含む): 526546202

約数和(自身を除く): 194905409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 304537, 913611, 2740833, 3349907, 10049721, 30149163, 36848977, 110546931, 331640793]

約数ペア:

[(1, 331640793), (3, 110546931), (9, 36848977), (11, 30149163), (33, 10049721), (99, 3349907), (121, 2740833), (363, 913611), (1089, 304537)]