2280519

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 18

約数和(自身を含む): 3450720

約数和(自身を除く): 1170201

約数列:

[1, 3, 9, 23, 69, 207, 479, 529, 1437, 1587, 4311, 4761, 11017, 33051, 99153, 253391, 760173, 2280519]

約数ペア:

[(1, 2280519), (3, 760173), (9, 253391), (23, 99153), (69, 33051), (207, 11017), (479, 4761), (529, 4311), (1437, 1587)]