19637937

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6011}}^1$

素因数の和:6042

約数の個数: 24

約数和(自身を含む): 31983840

約数和(自身を除く): 12345903

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6011, 18033, 54099, 66121, 162297, 198363, 595089, 727331, 1785267, 2181993, 6545979, 19637937]

約数ペア:

[(1, 19637937), (3, 6545979), (9, 2181993), (11, 1785267), (27, 727331), (33, 595089), (99, 198363), (121, 162297), (297, 66121), (363, 54099), (1089, 18033), (3267, 6011)]