69313293

素因数分解:

$3^3\times 7^2\times {\mathrm{52391}}^1$

素因数の和:52414

約数の個数: 24

約数和(自身を含む): 119453760

約数和(自身を除く): 50140467

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 52391, 157173, 366737, 471519, 1100211, 1414557, 2567159, 3300633, 7701477, 9901899, 23104431, 69313293]

約数ペア:

[(1, 69313293), (3, 23104431), (7, 9901899), (9, 7701477), (21, 3300633), (27, 2567159), (49, 1414557), (63, 1100211), (147, 471519), (189, 366737), (441, 157173), (1323, 52391)]