2440388619

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{512579}}^1$

素因数の和:512631

約数の個数: 18

約数和(自身を含む): 3684937620

約数和(自身を除く): 1244549001

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 512579, 1537737, 4613211, 11789317, 35367951, 106103853, 271154291, 813462873, 2440388619]

約数ペア:

[(1, 2440388619), (3, 813462873), (9, 271154291), (23, 106103853), (69, 35367951), (207, 11789317), (529, 4613211), (1587, 1537737), (4761, 512579)]