1330904421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1920497}}^1$

素因数の和:1920521

約数の個数: 24

約数和(自身を含む): 2396781504

約数和(自身を除く): 1065877083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1920497, 5761491, 13443479, 17284473, 21125467, 40330437, 63376401, 120991311, 147878269, 190129203, 443634807, 1330904421]

約数ペア:

[(1, 1330904421), (3, 443634807), (7, 190129203), (9, 147878269), (11, 120991311), (21, 63376401), (33, 40330437), (63, 21125467), (77, 17284473), (99, 13443479), (231, 5761491), (693, 1920497)]