2080752543

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{541}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 3151083936

約数和(自身を除く): 1070331393

約数列:

[1, 3, 9, 27, 81, 103, 309, 461, 541, 927, 1383, 1623, 2781, 4149, 4869, 8343, 12447, 14607, 37341, 43821, 47483, 55723, 142449, 167169, 249401, 427347, 501507, 748203, 1282041, 1504521, 2244609, 3846123, 4513563, 6733827, 20201481, 25688303, 77064909, 231194727, 693584181, 2080752543]

約数ペア:

[(1, 2080752543), (3, 693584181), (9, 231194727), (27, 77064909), (81, 25688303), (103, 20201481), (309, 6733827), (461, 4513563), (541, 3846123), (927, 2244609), (1383, 1504521), (1623, 1282041), (2781, 748203), (4149, 501507), (4869, 427347), (8343, 249401), (12447, 167169), (14607, 142449), (37341, 55723), (43821, 47483)]