9802089

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{9001}}^1$

素因数の和:9029

約数の個数: 18

約数和(自身を含む): 15564458

約数和(自身を除く): 5762369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 9001, 27003, 81009, 99011, 297033, 891099, 1089121, 3267363, 9802089]

約数ペア:

[(1, 9802089), (3, 3267363), (9, 1089121), (11, 891099), (33, 297033), (99, 99011), (121, 81009), (363, 27003), (1089, 9001)]