2867571

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 2074509

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1979, 5937, 13853, 17811, 41559, 45517, 124677, 136551, 318619, 409653, 955857, 2867571]

約数ペア:

[(1, 2867571), (3, 955857), (7, 409653), (9, 318619), (21, 136551), (23, 124677), (63, 45517), (69, 41559), (161, 17811), (207, 13853), (483, 5937), (1449, 1979)]