268522947

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1663}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 485941248

約数和(自身を除く): 217418301

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 233, 693, 699, 1631, 1663, 2097, 2563, 4893, 4989, 7689, 11641, 14679, 14967, 17941, 18293, 23067, 34923, 53823, 54879, 104769, 128051, 161469, 164637, 384153, 387479, 1152459, 1162437, 2712353, 3487311, 4262269, 8137059, 12786807, 24411177, 29835883, 38360421, 89507649, 268522947]

約数ペア:

[(1, 268522947), (3, 89507649), (7, 38360421), (9, 29835883), (11, 24411177), (21, 12786807), (33, 8137059), (63, 4262269), (77, 3487311), (99, 2712353), (231, 1162437), (233, 1152459), (693, 387479), (699, 384153), (1631, 164637), (1663, 161469), (2097, 128051), (2563, 104769), (4893, 54879), (4989, 53823), (7689, 34923), (11641, 23067), (14679, 18293), (14967, 17941)]