9990189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{33637}}^1$

素因数の和:33657

約数の個数: 16

約数和(自身を含む): 16146240

約数和(自身を除く): 6156051

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 33637, 100911, 302733, 370007, 908199, 1110021, 3330063, 9990189]

約数ペア:

[(1, 9990189), (3, 3330063), (9, 1110021), (11, 908199), (27, 370007), (33, 302733), (99, 100911), (297, 33637)]