24778971

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1567}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 41094144

約数和(自身を除く): 16315173

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1567, 1757, 2259, 4701, 5271, 10969, 14103, 15813, 32907, 98721, 393317, 1179951, 2753219, 3539853, 8259657, 24778971]

約数ペア:

[(1, 24778971), (3, 8259657), (7, 3539853), (9, 2753219), (21, 1179951), (63, 393317), (251, 98721), (753, 32907), (1567, 15813), (1757, 14103), (2259, 10969), (4701, 5271)]