2884329

素因数分解:

$3^4\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5106

約数の個数: 20

約数和(自身を含む): 4925184

約数和(自身を除く): 2040855

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5087, 15261, 35609, 45783, 106827, 137349, 320481, 412047, 961443, 2884329]

約数ペア:

[(1, 2884329), (3, 961443), (7, 412047), (9, 320481), (21, 137349), (27, 106827), (63, 45783), (81, 35609), (189, 15261), (567, 5087)]