2679309

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 4068792

約数和(自身を除く): 1389483

約数列:

[1, 3, 9, 41, 53, 123, 137, 159, 369, 411, 477, 1233, 2173, 5617, 6519, 7261, 16851, 19557, 21783, 50553, 65349, 297701, 893103, 2679309]

約数ペア:

[(1, 2679309), (3, 893103), (9, 297701), (41, 65349), (53, 50553), (123, 21783), (137, 19557), (159, 16851), (369, 7261), (411, 6519), (477, 5617), (1233, 2173)]