2009403927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{5189}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 3075012720

約数和(自身を除く): 1065608793

約数列:

[1, 3, 9, 17, 51, 153, 2531, 5189, 7593, 15567, 22779, 43027, 46701, 88213, 129081, 264639, 387243, 793917, 13133359, 39400077, 118200231, 223267103, 669801309, 2009403927]

約数ペア:

[(1, 2009403927), (3, 669801309), (9, 223267103), (17, 118200231), (51, 39400077), (153, 13133359), (2531, 793917), (5189, 387243), (7593, 264639), (15567, 129081), (22779, 88213), (43027, 46701)]