21840070653

素因数分解:

$3^2\times {\mathrm{761}}^1\times {\mathrm{797}}^1\times {\mathrm{4001}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 31635761976

約数和(自身を除く): 9795691323

約数列:

[1, 3, 9, 761, 797, 2283, 2391, 4001, 6849, 7173, 12003, 36009, 606517, 1819551, 3044761, 3188797, 5458653, 9134283, 9566391, 27402849, 28699173, 2426674517, 7280023551, 21840070653]

約数ペア:

[(1, 21840070653), (3, 7280023551), (9, 2426674517), (761, 28699173), (797, 27402849), (2283, 9566391), (2391, 9134283), (4001, 5458653), (6849, 3188797), (7173, 3044761), (12003, 1819551), (36009, 606517)]