207331389

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 308343672

約数和(自身を除く): 101012283

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 4481, 5141, 13443, 15423, 40329, 46269, 237493, 434657, 712479, 1303971, 2137437, 3911913, 23036821, 69110463, 207331389]

約数ペア:

[(1, 207331389), (3, 69110463), (9, 23036821), (53, 3911913), (97, 2137437), (159, 1303971), (291, 712479), (477, 434657), (873, 237493), (4481, 46269), (5141, 40329), (13443, 15423)]