998021277

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{3360341}}^1$

素因数の和:3360361

約数の個数: 16

約数和(自身を含む): 1612964160

約数和(自身を除く): 614942883

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 3360341, 10081023, 30243069, 36963751, 90729207, 110891253, 332673759, 998021277]

約数ペア:

[(1, 998021277), (3, 332673759), (9, 110891253), (11, 90729207), (27, 36963751), (33, 30243069), (99, 10081023), (297, 3360341)]