2080851561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{591319}}^1$

素因数の和:591365

約数の個数: 24

約数和(自身を含む): 3320853120

約数和(自身を除く): 1240001559

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 591319, 1773957, 5321871, 10052423, 13600337, 30157269, 40801011, 90471807, 122403033, 231205729, 693617187, 2080851561]

約数ペア:

[(1, 2080851561), (3, 693617187), (9, 231205729), (17, 122403033), (23, 90471807), (51, 40801011), (69, 30157269), (153, 13600337), (207, 10052423), (391, 5321871), (1173, 1773957), (3519, 591319)]