17734167

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 12367593

約数列:

[1, 3, 9, 11, 27, 29, 33, 71, 87, 99, 213, 261, 297, 319, 639, 781, 783, 841, 957, 1917, 2059, 2343, 2523, 2871, 6177, 7029, 7569, 8613, 9251, 18531, 21087, 22649, 22707, 27753, 55593, 59711, 67947, 83259, 179133, 203841, 249777, 537399, 611523, 656821, 1612197, 1970463, 5911389, 17734167]

約数ペア:

[(1, 17734167), (3, 5911389), (9, 1970463), (11, 1612197), (27, 656821), (29, 611523), (33, 537399), (71, 249777), (87, 203841), (99, 179133), (213, 83259), (261, 67947), (297, 59711), (319, 55593), (639, 27753), (781, 22707), (783, 22649), (841, 21087), (957, 18531), (1917, 9251), (2059, 8613), (2343, 7569), (2523, 7029), (2871, 6177)]